Full opinion text
Affirmed in part, reversed in part, and remanded by published opinion. Chief Judge TRAXLER wrote the opinion for the court in Part I, in which Judge GREGORY and Judge DIAZ joined. Chief Judge TRAXLER wrote the opinion for the court in Parts II-V, in which Judge DIAZ joined. Judge GREGORY wrote the opinion for the court in Part VI, in which Chief Judge TRAXLER and Judge DIAZ joined. Judge GREGORY wrote the opinion for the court in Part VII, in which Judge DIAZ joined. Chief Judge TRAXLER wrote an opinion concurring in part and dissenting in part as to Part VII. Judge GREGORY wrote an opinion dissenting as to Parts II-V. TRAXLER, Chief Judge: Jeffrey Sterling is a former CIA agent who has been indicted for, inter alia, the unauthorized retention and disclosure of national defense information, in violation of the Espionage Act, 18 U.S.C. § 793(d) & (e). The indictment followed the grand jury’s probable cause determination that Sterling illegally disclosed classified information about a covert CIA operation pertaining to the Iranian nuclear weapons operation to James Risen, for publication in a book written by Risen, and that he may have done so in retaliation for the CIA’s decision to terminate his employment and to interfere with his efforts to publish such classified information in his personal memoirs. Prior to trial, the district court made three evidentiary rulings that are the subject of this appeal. We affirm in part, reverse in part, and remand for further proceedings. I. Background A. According to the indictment, Defendant Jeffrey Sterling was hired as a CIA case officer in 1993, and granted a top secret security clearance. As a condition of his hire, and on several occasions thereafter, Sterling signed agreements with the CIA explicitly acknowledging that he was not permitted to retain or disclose classified information that he obtained in the course of his employment, without prior authorization from the CIA, and that doing so could be a criminal offense. In November 1998, the CIA assigned Sterling to a highly classified program intended to impede Iran’s efforts to acquire or develop nuclear weapons (“Classified Program No. 1”). Sterling also served as the case officer for a covert asset (“Human Asset No. 1”) who was assisting the CIA with this program. In May 2000, Sterling was reassigned and his involvement with Classified Program No. 1 ended. In August 2000, shortly after Sterling’s reassignment and after being told that he had not met performance targets, Sterling filed an equal opportunity complaint alleging that the CIA had denied him certain assignments because he was African American. The EEO office of the CIA investigated Sterling’s complaint and determined that it was without merit. In August 2001, Sterling filed a federal lawsuit against the CIA alleging that he had been the victim of racial discrimination, and seeking monetary compensation. Several settlement demands were rejected, and the lawsuit was dismissed in March 2004, following the government’s invocation of the state secrets doctrine. We affirmed the dismissal. See Sterling v. Tenet, 416 F.3d 338, 341 (4th Cir.2005). Sterling was officially terminated from the CIA on January 31, 2002, but he had been “outprocessed” and effectively removed from service in October 2001. As part of his termination, Sterling was asked to sign a final acknowledgment of his continuing legal obligation not to disclose classified information. Sterling refused. On November 4, 2001, James Risen published an article in The New York Times, under the headline “Secret C.I.A. Site in New York Was Destroyed on Sept. 11.” J.A. 655. A “former agency official” was cited as a source. J.A. 655. In March 2002, Risen published an article about Sterling’s discrimination suit in The New York Times, under the headline “Fired by C.I.A., He Says Agency Practiced Bias.” J.A. 156, 725. The article states that Sterling provided Risen with a copy of one of his CIA performance evaluations, which is identified as a classified document. The article also states that Sterling “relished his secret assignment to recruit Iranians as spies.” J.A. 156. In January 2002, in accordance with his non-disclosure agreements with the CIA, Sterling submitted a book proposal and sample chapters of his memoirs to the CIA’s Publications Review Board. The Board expressed concerns about Sterling’s inclusion of classified information in the materials he submitted. On January 7, 2003, Sterling contacted the Board and expressed “extreme unhappiness” over the Board’s edits to his memoirs, and stated that “he would be coming at ... the CIA with everything at his disposal.” J.A. 35-36 (internal quotation marks and alterations omitted). On March 4, 2003, Sterling filed a second civil lawsuit against the CIA, alleging that the agency had unlawfully infringed his right to publish his memoirs. The action was subsequently dismissed by stipulation of the parties. See Sterling v. CIA, No. 1:03— cv-00603-TPJ (D.D.C. July 30, 2004). The day after he filed his second civil suit, Sterling met with two staff members of the Senate Select Committee on Intelligence (“SSCI”) and raised, for the first time, concerns about the CIA’s handling of Classified Program No. 1, as well as concerns about his discrimination lawsuit. According to a SSCI staff member, Sterling “threatened to go to the press,” although it was unclear “if Sterling’s threat related to [Classified Program No. 1] or his lawsuit.” J.S.A. 29. Telephone records indicate that Sterling called Risen seven times between February 27 and March 29, 2003. Sterling also sent an e-mail to Risen on March 10, 2003 — five days after his meeting with the SSCI staff — in which he referenced an article from CNN’s website entitled, “Report: Iran has ‘extremely advanced’ nuclear program,” and asked, “quite interesting, don’t you think? All the more reason to wonder ...” J.A. 37, 726; J.S.A 31. On April 3, 2003, Risen informed the CIA and the National Security Council that he had classified information concerning Classified Program No. 1 and that he intended to publish a story about it in The New York Times. In response, senior administration officials, including National Security Advisor Condoleezza Rice and Director of the CIA George Tenet, met with Risen and Jill Abramson, then Washington Bureau Chief of The New York Times, to discuss the damage that publication would cause to national security interests and the danger to the personal safety of the CIA asset involved in the operation. Several days later, Ms. Abramson advised the administration that the newspaper would not publish the story. Approximately three months later, Sterling moved from Virginia to Missouri to live with friends. During this time, 19 telephone calls took place between the New York Times’ Washington office and Sterling’s friends’ home telephone number. Sterling’s friends denied any involvement in these calls. A forensic analysis of the computer Sterling used during this time revealed 27 e-mails between Sterling and Risen, several of which indicated that Sterling and Risen were meeting and exchanging information during this time period. Although The New York Times had agreed not to publish information about Classified Program No. 1, Risen published a book, State of War: ■ The Secret History of the CIA and the Bush Administration (“State of War ”), in January 2006, which did disclose the classified information. J.A. 721. Specifically, Chapter 9 of the book, entitled “A Rogue Operation,” reveals details about Classified Program No. 1. J.S.A. 219-32. In the book, Risen entitled the program “Operation Merlin” and described it as a “failed attempt by the CIA to have a former Russian scientist provide flawed nuclear weapon blueprints to Iran.” J.A. 722. Risen, does not reveal his sources for the classified information in Chapter 9, nor has he indicated whether he had more than one source. However, much of the chapter is told from the point of view of a CIA case officer responsible for handling Human Asset No. 1. The chapter also describes two classified meetings at which Sterling was the only common attendee. B. On December 22, 2010, a federal grand jury indicted Sterling on six counts of unauthorized retention and communication of national defense information, in violation of 18 U.S.C. § 793(d) and (e); one count of unlawful retention of national defense information, in violation of 18 U.S.C. § 793(e); one count of mail fraud, in violation of 18 U.S.C. § 1341; one count of unauthorized conveyance of government property, in violation of 18 U.S.C. § 641; and one count of obstruction of justice, in violation of 18 U.S.C. § 1512(c)(1). Sterling’s trial was set to begin on October 17, 2011. On May 23, 2011, Attorney General Eric Holder authorized the government to issue a trial subpoena seeking Risen’s testimony about the identity of his source for information about Classified Program No. 1 and asking Risen to. confirm that statements attributed to sources were actually made by those sources. The government also filed a motion in limine to admit Risen’s testimony. Risen moved to quash the subpoena and for a protective order, asserting that he was protected from compelled testimony by the First Amendment or,, in-the alternative, by a federal common-law reporter’s privilege. The motions were denied in part and granted in part by the district court. The subpoena was “quashed for Risen’s testimony about his reporting and source(s) except to the extent that Risen [would] be required to provide testimony that authenticates the accuracy of his journalism, subject to a protective order.” United States v. Sterling, 818 F.Supp.2d 945, 947 (E.D.Va.2011). The district court held that Risen had “a qualified First Amendment reporter’s privilege that may be invoked when a subpoena either seeks information about confidential sources or is issued to harass or intimidate the journalist,” id. at 951 (emphasis added), and that the government could overcome the privilege only by meeting the three-part test that this circuit established for reporters’ claims of privilege in civil cases in LaRouche v. National Broadcasting Co., 780 F.2d 1134 (4th Cir.1986). The district court held that, while the information sought was clearly relevant under the first prong of the LaRouche test, the Government had failed to demonstrate that the information was unavailable from other means and that it had a compelling interest in presenting it to the jury. In addition to the district court’s order quashing Risen’s trial subpoena, ■ the district court handed down two other evidentiary rulings that are the subject of this appeal. The district court suppressed the testimony of two government witnesses as a sanction for the government’s late disclosure of impeachment material under Giglio v. United States, 405 U.S. 150, 92 S.Ct. 763, 31 L.Ed.2d 104 (1972). The district court also denied the government’s motion to withhold from Sterling and the jury, pursuant to the Classified Information Procedures Act (“CIPA”), 18 U.S.C.App. 3, the true names and identities of several covert CIA officers and contractors it intends to call to testify at trial. In a majority opinion written by Chief Judge Trader, we now reverse the district court’s order holding that Risen has a reporter’s privilege that entitles him to refuse to testify at trial concerning the source and scope of the classified national defense information illegally disclosed to him (Issue I). In a separate majority opinion written by Judge Gregory, we reverse the district court’s order suppressing the testimony of the two Government witnesses (Issue II), and affirm in part and reverse in part the district court’s CIPA ruling (Issue III). TRAXLER, Chief Judge, writing for the court on Issue I: II. The Reporter’s Privilege Claim We begin with the government’s appeal of the district court order quashing the trial subpoena issued to Risen on the basis of a First Amendment reporter’s privilege, and Risen’s challenge to our jurisdiction to consider this portion of the appeal. A. Jurisdiction Risen contends that we lack jurisdiction to consider the district court’s ruling under 18 U.S.C. § 3731, because the district court stated that the limitations on Risen’s testimony might be reconsidered under the LaRouche test as the testimony developed at trial. We disagree. Section 3731 provides for interlocutory appeals by the United States of pretrial orders suppressing or excluding evidence upon certification to the district court that the appeal is not taken for the purpose of delay and that the evidénce in question is substantial proof of a fact material to the proceedings. We have held that we have jurisdiction under § 3731 even when the district court “repeatedly indicated that its rulings were preliminary and could change as the trial progressed.” United States v. Siegel, 536 F.3d 306, 314 (4th Cir.2008); see also United States v. Todaro, 744 F.2d 5, 8 n. 1 (2d Cir.1984) (finding that a conditional suppression order may be immediately appealed by the government under § 3731); of. United States v. Horwitz, 622 F.2d 1101, 1104 (2d Cir.1980) (“[W]e do not think that the conditional nature of the district court’s ruling, which raises the remote prospect that suppression will not be ordered, necessarily deprives this court of jurisdiction under section 3731 to hear the government’s appeal.”). ■While it is true that the district court left itself some room in its order to adjust the scope of Risen’s trial testimony, it also made clear that it did not expect to revisit its decision that Risen was entitled to assert a reporter’s privilege under the First Amendment and could not be compelled to reveal his sources. Thus, we hold that we have jurisdiction over the appeal. “To conclude otherwise would insulate the district court’s ruling from appellate review” because once jeopardy attaches, the Government cannot appeal, “thus frustrating rather than furthering the purposes of § 3731.” Siegel, 536 F.3d at 315. B. The First Amendment Claim 1. There is no First Amendment testimonial privilege, absolute or qualified, that protects a reporter from being compelled to testify by the prosecution or the defense in criminal proceedings about criminal conduct that the reporter personally witnessed or participated in, absent a showing of bad faith, harassment, or other such non-legitimate motive, even though the reporter promised confidentiality to his source. In Branzburg v. Hayes, 408 U.S. 665, 92 S.Ct. 2646, 33 L.Ed.2d 626 (1972), the Supreme Court “in no uncertain terms rejected the existence of such a privilege.” In re Grand Jury Subpoena, Judith Miller, 438 F.3d 1141, 1146 (D.C.Cir.2006). Like Risen, the Branzburg reporters were subpoenaed to testify regarding their personal knowledge of criminal activity. One reporter was subpoenaed to testify regarding his observations of persons synthesizing hashish and smoking marijuana; two others were subpoenaed to testify regarding their observations of suspected criminal activities of the Black Panther Party. All resisted on the ground that they possessed a qualified privilege against being “forced either to appear or to testify before a grand jury or at trial,” unless a three-part showing was made: (1) “that the reporter possesses information relevant to a crime,” (2) “that the information the reporter has is unavailable from other sources,” and (3) “that the need for the information is sufficiently compelling to override the claimed invasion of First Amendment interests occasioned by the disclosure.” Branzburg, 408 U.S. at 680, 92 S.Ct. 2646. “The heart of the [reporters’] claim [was] that the burden on news gathering resulting from compelling [them] to disclose confidential information outweigh[ed] any public interest in obtaining the information.” Id. at 681, 92 S.Ct. 2646. Having so defined the claim, the Court proceeded to unequivocally reject it. Noting “the longstanding principle that the public ... has a right to every man’s evidence, except for those persons protected by a constitutional, common-law, or statutory privilege,” id. at 688, 92 S.Ct. 2646 (internal quotation marks omitted), the Court held as follows: Until now the only testimonial privilege for unofficial witnesses that is rooted in the Federal Constitution is the Fifth Amendment privilege against compelled self-incrimination. We are asked to create another by interpreting the First Amendment to grant newsmen a testimonial privilege that other citizens do not enjoy. This we decline to do. Id. at 689-90, 92 S.Ct. 2646 (emphasis added); see id.- at 690 n. 29, 92 S.Ct. 2646 (noting that “testimonial privileges [are] disfavor[ed] ... since such privileges obstruct the search for truth” and serve as “ ‘obstacle[s] to the administration of justice’ ” (quoting 8 J. Wigmore, Evidence § 2192 (McNaughton rev. 1961))). The First Amendment claim in Branzburg was grounded in the same argument offered by Risen — that the absence of such a qualified privilege would chill the future newsgathering abilities of the press, to the detriment of the free flow of information to the public. And the Branzburg claim, too, was supported by affidavits and' amicus curiae memoranda from journalists claiming that their news sources and news reporting would be adversely impacted if reporters were required to testify about confidential relationships. However, the Branzburg Court rejected .that rationale as inappropriate in criminal proceedings: The preference for anonymity of ... confidential informants involved in actual criminal conduct is presumably a product of their desire to escape criminal prosecution, [but] this preference, while understandable, is hardly deserving of constitutional protection. It would be frivolous to assert — and no one does in these cases — that the First Amendment, in the interest of securing news or otherwise, coiifers a license on either the reporter or his news sources to violate valid criminal laws. Although stealing documents or private wiretapping could provide newsworthy information, neither reporter nor source is immune from conviction for such conduct, whatever the impact on the flow of news. Neither is immune, on First Amendment grounds, from testifying against the other, before the grand jury or at a criminal trial. Id. at 691, 92 S.Ct. 2646 (emphasis added); see also id. at 690-91, 92 S.Ct. 2646 (noting that there was “no basis for holding that the public interest in law enforcement and in ensuring effective grand jury proceedings is insufficient to override the consequential, but uncertain, burden on news gathering that is said to result from insisting that reporters, like other citizens, respond to relevant questions put to them in the course of a valid grand jury investigation or criminal trial”). In sum, the Branzburg Court declined to treat reporters differently from all other citizens who are compelled to give evidence of criminal activity, and refused to require a “compelling interest” or other special showing simply because it is a reporter who is in possession of the evidence. Compare id. at'708, 92 S.Ct. 2646 (holding that government need not “demonstrate[ ] some ‘compelling need’ for a newsman’s testimony”), with id. at 743, 92 S.Ct. 2646 (Stewart, J., dissenting) (advocating adoption of the three-part test that includes demonstration of a “compelling and overriding interest in the information”). Although the Court soundly rejected a First Amendment privilege in criminal proceedings, the Court did observe, in the concluding paragraph of its analysis, that the press would not be wholly without protection: [N]ews gathering is not without its First Amendment protections, and grand jury investigations if instituted or conducted other than in good faith, would pose wholly different issues for resolution under the First Amendment. Official harassment of the press, undertaken not for purposes of law enforcement but to disrupt a reporter’s relationship with his news sources would have no justification. Id. at 707-08, 92 S.Ct. 2646 (majority opinion)(emphasis added)(footnote omitted). This is the holding of Branzburg, and the Supreme Court has never varied from it. As the Court observed nearly two decades later: In Branzburg, the Court rejected the notion that under the First Amendment a reporter could not be required to appear or to testify as to information obtained in confidence without a special showing that the reporter’s testimony was necessary. Petitioners there, like petitioner here, claimed that requiring disclosure of information collected in confidence would inhibit the free flow of information in contravention of First Amendment principles. In. the course of rejecting the First Amendment argument, this Court noted that the First Amendment does not invalidate every incidental burdening of the press that may result from the enforcement of civil or criminal statutes of general applicability. We also indicated a reluctance to recognize a constitutional privilege where it was unclear how often and to what extent informers are actually deterred from furnishing information when newsmen are forced to testify before a grand jury. We were unwilling then, as we are today, to embark the judiciary on a long and difficult journey to ... an uncertain destination. University of Pa. v. EEOC, 493 U.S. 182, 201, 110 S.Ct. 577, 107 L.Ed.2d 571 (1990) (internal quotation marks omitted); see also Cohen v. Cowles Media Co., 501 U.S. 663, 669, 111 S.Ct. 2513, 115 L.Ed.2d 586 (1991) (“[T]he First Amendment [does not] relieve a newspaper reporter of the obligation shared by all citizens to respond to a grand jury subpoena and answer questions relevant to a criminal investigation, even though the reporter might be required to reveal a confidential source.”). The controlling authority is clear. “In language as relevant to the alleged illegal disclosure of the- identity of covert agents as it was to the alleged illegal processing of hashish [in Branzburg ], the Court stated that it could not ‘seriously entertain the notion that the First Amendment protects a newsman’s agreement to conceal the criminal conduct of his source, or evidence thereof....’” Judith Miller, 438 F.3d at 1147 (quoting Branzburg, 408 U.S. at 692, 92 S.Ct. 2646); see id. at 1165-66 (Tatel, J., concurring) (“If, as Branzburg concludes, the First Amendment permits compulsion of reporters’ testimony about individuals manufacturing drugs or plotting against the government, all information the government could have .obtained from an undercover investigation-of its own, the case for a constitutional privilege appears weak indeed with respect to leaks [of classified information], which , in all likelihood will be extremely difficult to prove without the reporter’s aid.” (citation omitted)). Accordingly, “if Branzburg is to be limited or distinguished in the circumstances of this case, we must leave that task to the Supreme Court.” Id. at 1166. Notwithstanding the clarity of Justice White’s opinion for the Court in Branzburg, and the fact that Justice Powell joined that opinion, Risen argues that Justice Powell’s concurring opinion in Branzburg should instead be interpreted as a tacit endorsement of Justice Stewart’s dissenting opinion, which argued in favor of recognizing a First Amendment privilege in criminal cases that could be overcome only if the government carries the heavy burden of establishing a compelling interest or need. See Branzburg, 408 U.S. at 739, 743, 92 S.Ct. 2646 (Stewart, J., dissenting). We cannot accept this strained reading of Justice Powell’s opinion. By his own words, Justice Powell concurred in Justice White’s opinion for the majority, and he rejected the contrary view of Justice Stewart: I add this brief statement to emphasize what seems to me to be the limited nature of the Court’s holding. The Court does not hold that newsmen, subpoenaed to testify before a grand jury, are without constitutional rights with respect to the gathering of news or in safeguarding their sources. Certainly, we do not hold, as suggested in MR. JUSTICE STEWART’s dissenting.opinion, that state and federal authorities are free to ‘annex’ the news media as ‘an investigative arm of government.’ ... As indicated in the concluding portion of the [majority] opinion, the Court states that no harassment of newsmen will be tolerated. If a newsman believes that the grand jury investigation is not being conducted in good faith he is not without remedy. Indeed, if the newsman is called upon to give information bearing only a remote and tenuous relationship to the subject of the investigation, or if he has some other reason to believe that his testimony implicates confidential source relationships without a legitimate need of law enforcement, he will have access to the court on a motion to quash and an appropriate protective order may be entered. The asserted claim to privilege should be judged on its facts by the striking of a proper balance between freedom of the press and the obligation of all citizens to give relevant testimony with respect to criminal conduct. The balance of these vital constitutional and societal interests on a case-by-case basis accords with the tried and traditional way of adjudicating such questions. Id. at 709-10, 92 S.Ct. 2646 (Powell, J., concurringXemphasis added). Justice Powell’s concurrence expresses no disagreement with the majority’s determination that reporters are entitled to no special privilege that would allow them to withhold relevant information about criminal conduct without a showing of bad faith or other such improper motive, nor with the majority’s clear rejection of the three-part compelling interest test advocated by the Branzburg reporters. To the extent Justice Powell addressed any further inquiry that might take place in a criminal proceeding, he appeared to include within the realm of harassment a request that “implicates confidential source relationships without a legitimate need of law enforcement,” id. at 710, 92 S.Ct. 2646 (emphasis added), and he again rejected the dissent’s contrary view that the heavy burdens of the three-part, compelling interest test were appropriate: Moreover, absent the constitutional preconditions that ... th[e] dissenting opinion would impose as heavy burdens of proof to be carried by the State, the court — when called upon to protect a newsman from improper or prejudicial questioning — would be free to balance the competing interests on their merits in the particular case. The new constitutional rule endorsed by th[e] dissenting opinion would, as a practical matter, defeat such a fair balancing and the essential societal interest in the detection and prosecution of crime would be heavily subordinated. Id. at 710 n. *, 92 S.Ct. 2646 (emphasis added). For the foregoing reasons, Justice Powell’s concurrence in Branzburg simply does not allow for the recognition of a First Amendment reporter’s privilege in a criminal proceeding which can only be overcome if the government satisfies the heavy burdens of the three-part, compelling-interest test. Accepting this premise is “tantamount to our substituting, as the holding of Branzburg, the dissent written by Justice Stewart ... for the majority opinion.” Storer Commc’ns v. Giovan (In re Grand Jury Proceedings), 810 F.2d 580, 584 (6th Cir.1987). The Branzburg Court considered the arguments we consider today, balanced the respective interests of the press and the public in newsgathering and in prosecuting crimes, and held that, so long as the subpoena is issued in good faith and is based on a legitimate need of law enforcement, the government need not make any special showing to obtain evidence of criminal conduct from a reporter in a criminal proceeding. The reporter must appear and give testimony just as every other citizen must. We are not at liberty to conclude otherwise. 2. Although Branzburg alone compels us to reject Risen’s claim to a First Amendment privilege, we are also bound by our circuit precedent, for this is not the first time we have passed upon the question of whether and to what extent a reporter’s privilege can be asserted in criminal proceedings. a. In reaching its decision in this case, the district court relied upon our precedent in LaRouche v. National Broadcasting Co., 780 F.2d 1134 (4th Cir.1986). In LaRouche, we considered a civil litigant’s right to compel evidence from a reporter and the First Amendment claim of the press to protect its newsgathering activities. We recognized a reporter’s privilege in this civil context that could only be overcome if the litigant met the three-part test that the Branzburg Court rejected in the criminal context. Specifically, we held that district courts, before requiring disclosure of a reporter’s source in a civil proceeding, must consider “(1) whether the information is relevant, (2) whether the information can be obtained by alternative means, and (8) whether there is a compelling interest in the information.” Id.' at 1139. In LaRouche, we followed the lead of other circuits, including the Fifth Circuit in Miller v. Transamerican Press, Inc., 621 F.2d 721, modified, 628 F.2d 932 (5th Cir.1980), which held that Branzburg did not preclude recognition of a qualified reporter’s privilege or application of the three-part test in civil cases. In such cases, of course, “the public interest in effective criminal law enforcement is absent.” Zerilli v. Smith, 656 F.2d 705, 711-12 (D.C.Cir.1981). b. LaRouche, however, offers no authority for us to recognize a First Amendment reporter’s privilege in this criminal proceeding. Not only does Branzburg preclude this extension, the distinction is critical, and our circuit has already considered and rejected such “a qualified [reporter’s] privilege, grounded on the First Amendment, against being compelled to testify in [a] criminal trial.” In re Shain, 978 F.2d 850, 851 (4th Cir.1992) (emphasis added). The Shain reporters were held in contempt for their refusal to comply with subpoenas to testify in the criminal trial of a former state senator whom they had previously interviewed. At the time, two of our sister circuits had extended the three-part test that had been adopted in civil actions to criminal proceedings, albeit with little to no discussion of the Branzburg opinion. See United States v. Caporale, 806 F.2d 1487, 1503-04 (11th Cir. 1986) (citing Miller, 621 F.2d at 726); United States v. Burke, 700 F.2d 70, 76-77 (2d Cir.1983) (citing Zerilli, 656 F.2d at 713-15). This court in Sham, however, declined to follow that path. We did not recognize a broad privilege nor did we extend the LaRouche three-part test to criminal proceedings. Instead, we followed Branzburg and held that “absent evidence of governmental harassment or bad faith, the reporters have no privilege different from that of any other citizen not to testify about knowledge relevant to a criminal prosecution.” Shain, 978 F.2d at 852. We also considered the effect of Justice Powell’s concurring opinion in Branzburg, explaining that Justice Powell “joined in the Court’s opinion” and wrote separately only to emphasize. ;the Court’s admonishment against official harassment of the press and to add, ‘We do not hold ... that state and federal authorities are free to ‘annex’ the news media as ‘an investigative arm of government.’ ” Justice Powell concluded that when evidence is presented to question the good faith of a request for information from the press, a “proper balance” must be struck “between freedom of the press and the obligation of all citizens to give relevant testimony with respect to criminal conduct.” Id. at 853 (emphasis added) (citation omitted) (quoting Branzburg, 408 U.S. at 710, 92 S.Ct. 2646 (Powell, J., concurring)); see id. (citing United States v. Steelhammer, 539 F.2d 373, 376 (4th Cir.1976)) (Winter, J., dissenting), adopted by the court en banc, 561 F.2d 539, 540 (4th Cir.1977) (per curiam) (noting that “[i]n Steelhammer, we applied Branzburg to compel testimony from the press in a civil contempt trial, recognizing that only when evidence of harassment is presented do we balance the interests involved” (emphasis added)). To the extent our court has addressed the issue since Shain, we have continued to recognize the important distinction between enforcing subpoenas issued to reporters in criminal proceedings and enforcing subpoenas issued to reporters in civil litigation. Subpoenas in criminal cases are driven by the quite different and compelling public interest in effective criminal investigation and prosecution, an interest that simply is not present in civil cases. See Ashcraft v. Conoco, Inc., 218 F.3d 282, 287 (4th Cir.2000) (applying the LaRouche test to confidential source information in the civil context, but noting Branzburg's “holding that [a] reporter, like [an] ordinary citizen, must respond to grand jury subpoenas and answer questions related to criminal conduct he personally observed and wrote about, regardless of any promises of confidentiality he gave to subjects of stories” (emphasis added)). There is good reason for this distinction between civil and criminal cases. It has roots in both the majority and concurring opinions in Branzburg, both of which highlight the critical importance of criminal proceedings and the right to compel all available evidence in such matters. As the Court has subsequently observed as well: Th[is] distinction ... between criminal and civil proceedings is not just a matter of formalism.... [T]he need for information in the criminal context is much weightier because “our historical] commitment to the rule of law ... is nowhere more profoundly manifest than in our view that ‘the twofold aim [of criminal justice] is that guilt shall not escape or innocence- suffer.’ ” [United States v. Nixon, 418 U.S. 683, 708-09, 94 S.Ct. 3090, 41 L.Ed.2d 1039 (1974)] (quoting Berger v. United States, 295 U.S. 78, 88 [55 S.Ct. 629, 79 L.Ed. 1314] (1935)). In light of the “fundamental” and “comprehensive” need for “every man’s evidence” in the criminal justice system, 418 U.S. at 709, 710 [94 S.Ct. 3090], ... privilege claims that shield information from a grand jury proceeding or a criminal trial are not to be “expansively construed, for they are in derogation of the search for truth,” id. at 710 [94 S.Ct. 3090]. The need for information for use in civil cases, while far from negligible, does not share the urgency or significance of the criminal subpoena requests in Nixon.... [T]he right to production of relevant evidence in civil proceedings does not have the same “constitutional dimensions.” Id. at 711 [94 S.Ct. 3090], Cheney v. United States Dist. Court for the Dist. of Columbia, 542 U.S. 367, 384, 124 S.Ct. 2576, 159 L.Ed.2d 459 (2004) (third alteration in original); see also Judith Miller, 438 F.3d at 1149; Smith, 135 F.3d at 972. 3. Like the Branzburg reporters, Risen has “direct information ... concerning the commission of serious crimes.” Branzburg, 408 U.S. at 709, 92 S.Ct. 2646. Indeed, he can provide the only first-hand account of the commission of a most serious crime indicted by the grand jury — the illegal disclosure of classified, national security information by one who was entrusted. by our government to protect national security, but who is charged with having endangered it instead. The subpoena for Risen’s testimony was not issued in bad faith or for the purposes of harassment. See id. at 707-08, 92 S.Ct. 2646; id. at 709-10, 92 S.Ct. 2646 (Powell, J., concurring). Risen is not being “called upon to give information bearing only a remote and tenuous relationship to the subject of the investigation,” and there is no “reason to believe that his testimony implicates confidential source relationships without a legitimate need of law enforcement.” Id. at 710, 92 S.Ct. 2646 (Powell, J., concurring). Nor is the government attempting to “annex” Risen as its “investigative arm.” Id. at 709, 92 S.Ct. 2646 (internal quotation marks omitted). Rather, the government seeks to compel evidence that Risen alone possesses — evidence that goes to the heart of the prosecution. The controlling majority opinion in Branzburg and our decision in Shain preclude Risen’s claim to a First Amendment reporter’s privilege that would permit him to resist the legitimate, good faith subpoena issued to him. The only constitutional, testimonial privilege that Risen was entitled to invoke was the Fifth Amendment privilege against self-incrimination, but he has been granted immunity from prosecution for his potential exposure to criminal liability. Accordingly, we reverse the district court’s decision granting Risen a qualified First Amendment reporter’s privilege that would shield him from being compelled to testify in these criminal proceedings. III. The Common-Law Privilege Claim Risen next argues that, even if Branzburg prohibits our recognition of a First Amendment privilege, we should recognize a qualified, federal common-law reporter’s privilege protecting confidential sources. We decline to do so. A. In the course of rejecting the First Amendment claim in Branzburg, the Supreme Court also plainly observed that the common law recognized no such testimonial privilege: it is thus not surprising that the great weight of authority is that newsmen are not exempt from the normal duty of appearing before a grand jury and answering questions relevant to a criminal investigation. At common law, courts consistently refused to recognize the existence of any privilege authorizing a newsman to refuse to reveal confidential information to a grand jury. Branzburg, 408 U.S. at 685, 92 S.Ct. 2646; id. at 693, 92 S.Ct. 2646 (“[T]he evidence fails to demonstrate that there would be a significant constriction of the flow of news to the public if this Court reaffirms the prior common-law and constitutional rule regarding the testimonial obligations of newsmen” (emphasis added)); id. at 698-99, 92 S.Ct. 2646 (“[T]he common law recognized no such privilege, and the constitutional argument was not even asserted until 1958”); Swidler & Berlin v. United States, 524 U.S. 399, 410, 118 S.Ct. 2081, 141 L.Ed.2d 379 (1998) (noting that “Branzburg dealt with the creation of [a] privilege[ ] not recognized by the common law” (emphasis added)); see also Judith Miller, 438 F.3d at 1154 (Sentelle, J., concurring) (Branzburg is “as dispositive of the question of common law privilege as it is of a First Amendment privilege”); In re Special Proceedings, 373 F.3d 37, 44 (1st Cir.2004) (Branzburg “flatly rejected any notion of a general-purpose reporter’s privilege for confidential sources, whether by virtue of the First Amendment or a newly hewn common-law privilege”). B. Risen does not take issue with the clarity of Branzburg’s statements regarding the state’ of the common law. Rather, he argues that Federal Rule of Evidence 501, as interpreted by the Supreme Court in Jaffee v. Redmond, 518 U.S. 1, 116 S.Ct. 1923, 135 L.Ed.2d 337 (1996), grants us authority to reconsider the question and now grant the privilege. We disagree. Federal Rule of Evidence 501, in its current form, provides that: [t]he common law — as interpreted by United States courts in the light of reason and experience — governs a claim of privilege unless [the United States Constitution, a federal statute, or the rules prescribed by the Supreme Court] provide[ ] otherwise. Fed.R.Evid. 501 (emphasis added). Congressional enactment of Rule 501 postdates Branzburg, but the Rule effectively left our authority to recognize common-law privileges in status quo. The Rule implemented the previously recognized authority of federal courts to consider common-law privileges “ ‘in the light of reason and experience.’” Jaffee, 518 U.S. at 8, 116 S.Ct. 1923 (footnote omitted). “The authors of the Rule borrowed th[e] phrase from [the Supreme Court’s] opinion in Wolfle v. United States, 291 U.S. 7, 12 [54 S.Ct. 279, 78 L.Ed. 617] (1934), which in turn referred to the oft-repeated observation that ‘the common law is not immutable but flexible, and by its own principles adapts itself to varying conditions.’ ” Jaffee, 518 U.S. at 8, 116 S.Ct. 1923 (footnote omitted) (quoting Funk v. United States, 290 U.S. 371, 383, 54 S.Ct. 212, 78 L.Ed. 369 (1933)). Indeed, Rule 501 seems to be more notable for what it failed to do, than for what it did. The proposed Rules originally “defined [nine] specific nonconstitutional privileges which the federal courts [would have been compelled to] recognize (i.e. required reports, lawyer-client, psychotherapist-patient, husband-wife, communications to clergymen, political vote, trade secrets, secrets of state and other official information, and identity of informer)” and “provided that only those privileges set forth [therein] or in some other Act of Congress could be recognized by the federal courts.” Fed.R.Evid. 501 advisory committee’s note; see also Jaffee, 518 U.S. at 8 n. 7, 116 S.Ct. 1923 This exclusive list of enumerated privileges was ultimately rejected. Instead, Congress “left the law of privileges in its present state' and further provided that privileges shall continue to be developed by the courts of the United States under” the “reason and experience” standard. Fed.R.Evid. 501 advisory committee’s note. Since enactment of Rule 501, the Supreme Court has twice noted that, while not dispositive of the question of whether a court should recognize a new privilege, the enumerated privileges proposed for inclusion in Rule 501 were “thought to be either indelibly ensconced in our common law or an imperative of federalism.” United States v. Gillock, 445 U.S. 360, 368, 100 S.Ct. 1185, 63 L.Ed.2d 454 (1980) (declining to recognize under Rule 501 a legislative privilege for state legislators in a federal, criminal prosecution, in part, because it was not one of the nine enumerated privileges recommended by the Advisory Committee); see also Jaffee, 518 U.S. at 15, 116 S.Ct. 1923 (noting that, unlike in Gillock, the inclusion of the psychotherapist-patient privilege was one of the nine, and supported the Court’s adoption of the privilege under Rule 501). Notably absent from the nine enumerated privileges was one for a reporter-source relationship. In Jajfee, the Supreme Court recognized a psychotherapist-patient privilege protecting private communications that took place during counseling sessions between a police officer and a licensed clinical social worker following a fatal shooting. Applying Rule 501, the Court weighed the competing interests and concluded that the plaintiffs interest in obtaining evidence of the confidential communications in the ensuing excessive-force ' action was outweighed by the patient’s private interest in maintaining confidence and trust with his mental health provider and the public’s interest in protecting that privacy in order to “facilitate] the provision of appropriate treatment for individuals suffering the effects of a mental or emotional problem.” Id. at 11, 116 S.Ct. 1923. As noted above, the Court also relied, in part, upon the fact that a psychotherapist-patient privilege was one of the nine, enumerated privileges considered when Rule 501 was adopted and had found near unanimous support in state laws as well. Contrary to Risen’s claim on appeal, Rule 501 and the Supreme Court’s use of it to recognize a psychotherapist-patient privilege in Jaffee does not authorize us to ignore Branzburg or support our recognition of a common-law reporter-source privilege today. Clearly, neither Rule 501 nor Jaffee overrules Branzburg or undermines its reasoning. See In re Scarce, 5 F.3d at 403 n. 3 (“We discern nothing in the text of Rule 501 ... that sanctions the creation of privileges by federal courts in contradiction of the Supreme Court’s mandate” in Branzburg.). “In rejecting the proposed Rules and enacting Rule 501, Congress manifested an affirmative intention not to freeze the law of privilege,” but “rather ... to provide the courts with the flexibility to develop rules of privilege on a case-by-case basis.” Trammel v. United States, 445 U.S. 40, 47, 100 S.Ct. 906, 63 L.Ed.2d 186 (1980) (internal quotation marks omitted); see also United States v. Weber Aircraft Corp., 465 U.S. 792, 803 n. 25, 104 S.Ct. 1488, 79 L.Ed.2d 814 (1984) (“Rule 501 was adopted precisely : because Congress wished to leave privilege questions to the courts rather than .attempt to codify them.”); United States v. Dunford, 148 F.3d 385, 390-91 (4th Cir.1998) (same). Rule 501 thus leaves the door open for courts to adopt new common-law privileges, and modify existing ones, in appropriate cases. But nothing in Rule 501 or its legislative history authorizes federal courts to ignore existing Supreme Court precedent. Even if we were to believe that Jaffee signals that the Supreme Court might rule differently on the existence of a common-law reporter’s privilege today, we are not at liberty to take that critical step. See Rodriguez de Quijas v. Shearson/Am. Express, Inc., 490 U.S. 477, 484, 109 S.Ct. 1917, 104 L.Ed.2d 526 (1989) (“If a precedent of this Court has direct application in a case, yet appears to rest on reasons rejected in some other line of decisions, the Court of Appeals- should follow the case which directly controls, leaving to this Court the prerogative of overruling its own decisions.”). Under Risen’s view of Rule 501 and Jaffee, inferior federal courts would be at liberty to reconsider common-law privileges that have been rejected by the Supreme Court, based upon the passage of time. Rule 501 does not sanction such authority on our part. Here, “[t]he Supreme Court has rejected a common law privilege for reporters” and “that rejection stands unless and until the Supreme court itself overrules that part of Branzburg.” Judith Miller, 438 F.3d at 1155 (Sentelle, J., concurring). Just as the Supreme Court must determine whether a First Amendment reporter’s privilege should exist, see Judith Miller, 438 F.3d at 1166 (Tatel, J., concurring), “only the [Supreme Court] and not this one ... may act upon th[e] argument” that a federal common-law privilege should now be recognized under Rule 501, id. at 1155 n. 3 (Sentelle, J., concurring). C. Even if we were at liberty to reconsider the existence of a common-law reporter’s privilege under Rule 501, we would decline to do so. As the Supreme Court made clear in Jaffee, the federal courts’ latitude for adopting evidentiary privileges under Rule 501 remains quite ■ narrow indeed. Because they “contravene the fundamental principle that the public has a right to every man’s evidence,” University of Pa., 493 U.S. at 189, 110 S.Ct. 577 (internal quotation marks and .alteration omitted), such privileges “are not lightly created nor expansively construed, for they are in derogation of the search for truth,” Nixon, 418 U.S. at 710, 94 S.Ct, 3090. “When considering whether to recognize a privilege, a court must begin with ‘the primary assumption that there is a general duty to give what testimony one is capable of giving, and that any exemptions which may exist are distinctly exceptional, being so many derogations from a positive general rule.’ ” Virmani v. Novant Health Inc., 259 F.3d 284, 287 (4th Cir.2001) (quoting Jaffee, 518 U.S. at 9,116 S.Ct. 1923). New or expanded privileges “may be recognized ‘only to the very limited extent that permitting a refusal to testify or excluding relevant evidence has a public good transcending the normally predominant principle of utilizing all rational means for ascertaining truth.’ ” Dunford, 148 F.3d at 391 (quoting Trammel, 445 U.S. at 50, 100 S.Ct. 906). Risen contends that the public and private recognizing a reporter’s privilege “are surely as significant public interest at stake in patient and psychotherapist communication.” Risen’s Brief at 50. But we see several critical distinctions. 1. First, unlike in the case of the spousal, attorney-client, and psychotherapist-patient privileges that have been recognized, the reporter-source privilege does not share the same relational privacy interests or ultimate goal. The recognized privileges promote the public’s interest in full and frank communications between persons in special relationships by protecting the confidentiality of their private communications. Jaffee, 518 U.S. at 10, 116 S.Ct. 1923. A reporter’s privilege might also promote free and full discussion between a reporter and his source, but Risen does not seek to protect from public disclosure the “confidential communications” made to him. Id. Risen published information conveyed to him by his source or sources. His primary goal is to protect the identity of the person or persons who communicated with him because their communications violated federal, criminal laws. See e.g., 1 McCormick on Evidence § 72 n.7 (Kenneth S. Broun ed., 7th ed.2013) (requiring for all privileges that “[t]he communications must originate in a confidence that they will not be disclosed” (internal quotation marks omitted)). In sum, beyond the shared complaint that communications might be chilled in the absence of a testimonial privilege, Risen’s proffered rationale for protecting his sources shares little in common with the privileges historically recognized in the common law and developed under Rule 501. We are also mindful that the Court in Branzburg considered and was unpersuaded by a virtually identical argument that a reporter’s privilege was necessary to prevent a chilling effect on newsgathering. We are admonished that refusal to provide a First Amendment reporter’s privilege will undermine the freedom of the press to collect and disseminate news. But this is not the lesson history teaches us. As noted previously, the common law recognized no such privilege, and the constitutional argument was not even asserted until 1958. From the beginning of our country the press has operated without constitutional protection for press informants, and the press has flourished. The existing constitutional rules have not been a serious obstacle to either the development or retention of confidential news sources by the press. Id. at 698-99, 92 S.Ct. 2646; see also id. at 693, 92 S.Ct. 2646 (“[T]he evidence fails to demonstrate that there would be a significant constriction of the flow of news to the public if this Court reaffirms the prior common-law and constitutional rule regarding the testimonial obligations of newsmen.”). Branzburg also weighed the public interest in newsgathering against the public’s interest in enforcing its criminal laws: More important, it is obvious that agreements to conceal information relevant to commission of crime have very little to recommend them from the standpoint of public policy. Historically, the common law recognized a duty to raise the “hue and cry” and report felonies to the authorities. Misprison of a felony — that is, the concealment of a felony “which a man knows, but never assented to ... [so as to become] either principal or accessory,” 4 W. Blackstone, Commentaries, was often said to be a common-law crime.... It is apparent from [the federal statute defining the crime of misprison], as well as from our history and that of England, that concealment of crime and agreements to do so are not looked upon with favor. Such conduct deserves no encomium, and we decline now to afford it First Amendment protection. ... Id. at 695-97, 92 S.Ct. 2646; see also id. at 695, 92 S.Ct. 2646 (“Accepting the fact, however, that an undetermined number of informants not themselves implicated in crime will nevertheless, for whatever reason, refuse to talk to newsmen if they fear identification by a reporter in an official investigation, we cannot accept the argument that the public interest in possible future news about crime from undisclosed, unverified sources must take precedence over the public interest in pursuing and prosecuting those crimes reported to the press by informants and in thus deterring the commission of such crimes in the future.”). We fail to see how these policy considerations would differ in a Rule 501 analysis. Unlike the individual privacy interests in confidential communications shared by those protected by a common-law privilege, “[t]he preference for anonymity of those confidential informants involved in actual criminal conduct ...,. while understandable, is hardly deserving of constitutional protection.” Id. at 691, 92 S.Ct. 2646. The preference is equally undeserving of protection under the common law. Indeed, even those common-law privileges that do protect confidential communications between persons in special relationships have yielded where the communication furthers or shields ongoing criminal activity. See United States v. Zolin, 491 U.S. 554, 562-63, 109 S.Ct. 2619, 105 L.Ed.2d 469 (1989) (“The attorney-client privilege must necessarily protect the confidences of wrongdoers, but the reason for that protection — the centrality of open client and attorney communication to the proper functioning of our adversary system of justice — ceases to operate at a certain point, namely, where the desired advice refers not to prior wrongdoing, but to future wrongdoing”) (internal quotation marks omitted); Clark v. United States, 289 U.S. 1, 15, 53 S.Ct. 465, 77 L.Ed. 993 (1933) (“A client who consults an attorney for advice that will serve him in the commission of a fraud will have no help from the law. He must let the truth be told.”); Dunford, 148 F.3d at 391 (declining to decide whether parent-minor child testimonial privilege exists in criminal proceedings because, “even if such a privilege were to be recognized, it would have to be narrowly defined and would have obvious limits, ... such as where ... ongoing criminal activity would be shielded by assertion of the privilege”). Just as the First Amendment and the common-law attorney-client privilege do not “confer[] a license to violate valid criminal laws,” Branzburg, 408 U.S. at 691, 92 S.Ct. 2646, the common law would not extend so far as to protect illegal communications that took place between Risen and his source or sources in violation of the Espionage Act. 2. Risen’s reliance upon state statutes and decisions that have adopted a reporter’s shield also fails to persuade us that we can or should create a federal common-law privilege. At the time of Branzburg, “[a] number of States ha[d] provided newsmen a statutory privilege of varying breadth.” Id. at 689, 92 S.Ct. 2646. And, as Risen argues, nearly all of the remaining states have since “recognized a reporter’s privilege in one context or another.” Risen’s Brief at 55. Generally speaking, such “policy decisions of the States bear on the question whether federal courts should recognize a new privilege or amend the coverage of an existing one.” Jaffee, 518 U.S. at 12-13, 116 S.Ct. 1923. However, there is still no “uniform judgment of the States” on the issue of a reporter’s privilege or shield, nor was the privilege “among the nine specific privileges recommended by the Advisory Committee in its proposed privilege rules.” Id. at 14, 116 S.Ct. 1923. If anything, the varying actions of the states in this area only reinforces Branzburg’s observation that judicially created privileges in this area “would present practical and conceptual difficulties of a high order,” Branzburg, 408 U.S. at 704, 92 S.Ct. 2646, that are best dealt with instead by legislatures of the state and federal governments. As the Court noted in Branzburg: At the federal level, Congress has freedom to determine whether a statutory newsman’s privilege is necessary and desirable and to fashion standards and rules as narrow or broad as deemed necessary to deal with the evil discerned and, equally important, to refashion those rules as experience from time to time may dictate. There is also merit in leaving state legislatures free, within First Amendment limits, to fashion their own standards in light of the conditions and problems with respect to the relations between law enforcement officials and press in their own areas. It goes without saying, of course, that we are powerless to bar state courts from responding in their own way and construing their own constitutions so as to recognize a newsman’s privilege, either qualified or absolute. Id. at 706, 92 S.Ct. 2646; cf. Judith Miller, 438 F.3d at 1161 (Henderson, J., concurring) (noting that courts “should proceed as cautiously as possible when erecting barriers between us and the truth, recognizing that the Legislature remains the more appropriate institution to reconcile the competing interests — prosecuting criminal acts versus constructing the flow of information to the public — that inform any reporter’s privilege to withhold relevant information from a bona fide grand jury” (citation and internal quotation marks omitted)). The Branzburg Court’s observations regarding the practical difficulties of defining and managing a reporter’s privilege, and its “unwilling[ness] to embark the judiciary on a long and difficult journey to such an uncertain destination,” Branzburg', 408 U.S. at 703, 92 S.Ct. 2646, are well-taken, and we see nothing in “reason [or] experience” that would lead us to a contrary view today, Fed. Rule Evid. 501. Since Branzburg, additional state legislatures have exercised their “free[dom], within First Amendment limits, to fashion their own standards in light of the conditions and problems with respect to the relations between law enforcement officials and press in their own areas.” Branzburg, 408 U.S. at 706, 92 S.Ct. 2646. Despite continued efforts, however, Congress has still not provided a reporter’s shield by federal statute. See id. at 689 & n. 28, 92 S.Ct. 2686 (noting the earlier federal legislative attempts to provide a privilege). We decline the invitation to step in now and create a testimonial privilege under common law that the Supreme Court has said does not exist and that Congress has considered and failed to provide legislatively. If Risen is to be protected from being compelled,to testify and give what evidence of crime he possesses, in contravention of every citizen’s duty to do so, we believe that decision should rest with the Supreme Court, which can revisit Branzburg and the policy arguments it rejected, or with Congress, which can more effectively and comprehensively weigh the policy arguments, for and against adopting a privilege and define its scope. IV. The LaRouche Test For the foregoing reasons, we hold that there is no First Amendment or federal common-law privilege that protects Risen from having to respond to the government’s subpoena and give what evidence he has of the criminal conduct at issue. We note, however, that even if we were to recognize a qualified reporter’s privilege and apply the three-part LaRouche test to the inquiry, as the district court did, we would still reverse. In LaRouche, we recognized a reporter’s privilege in civil cases that can be overcome if (1) the information is relevant, (2) the information cannot be obtained by alternative means, and (3) there is .a compelling interest in the information. LaRouche, 780 F.2d at 1139. Here, the government has met all three prongs. A. There is no dispute that the information sought from Risen is relevant. Moreover, it “can[not] be obtained by alternative means.” Id. at 1139. The circumstantial evidence that the government has been able to glean from incomplete and inconclusive documents, and from the hearsay statements of witnesses with no personal or first-hand knowledge of the critical aspects of the charged crimes, does not serve as a fair or reasonable substitute. 1. The district court held that the government had failed to establish the second factor of the LaRouche test because it has successfully obtained substantial circumstantial evidence that Sterling is the source of the illegally-disclose