United States v. Pirouz Sedaghaty ( 2013 )


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  •                 FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    UNITED STATES OF AMERICA,                   No. 11-30342
    Plaintiff-Appellee,
    D.C. No.
    v.                           6:05-cr-60008-
    HO-2
    PIROUZ SEDAGHATY,
    Defendant-Appellant.                OPINION
    Appeal from the United States District Court
    for the District of Oregon
    Michael R. Hogan, District Judge, Presiding
    Argued and Submitted
    December 3, 2012—Seattle, Washington
    Filed August 23, 2013
    Before: Mary M. Schroeder, M. Margaret McKeown,
    and Richard C. Tallman, Circuit Judges.
    Opinion by Judge McKeown;
    Partial Concurrence and Partial Dissent by Judge Tallman
    2                UNITED STATES V. SEDAGHATY
    SUMMARY*
    Criminal Law
    The panel affirmed in part and reversed in part a criminal
    judgment and remanded for a new trial in a tax fraud case –
    that involved significant amounts of classified materials and
    in camera, ex parte reviews as well as classified proceedings
    – stemming from charges that the defendant falsified a 2000
    charitable organization tax return in order to conceal his
    support of an independence movement in Chechnya.
    The panel was not persuaded by the defendant’s
    arguments regarding the classified material, the district
    court’s evidentiary decisions, the notion that the government
    was one-sided in its effort to obtain evidence abroad, or his
    view that the government’s characterization of the evidence
    rose to the level of a constitutional violation.
    The panel held that the government violated its
    obligations pursuant to Brady v. Maryland by withholding
    significant impeachment evidence relevant to a central
    government witness.
    After reviewing the classified record, the panel
    determined that the district court erred in approving an
    inadequate substitution for classified material that was
    relevant and helpful to the defense. The panel held that the
    substitution did not satisfy the requirement in the Classified
    Information Procedures Act, 18 U.S.C. app. 3 § 6(c)(1), that
    *
    This summary constitutes no part of the opinion of the court. It has
    been prepared by court staff for the convenience of the reader.
    UNITED STATES V. SEDAGHATY                     3
    the summary “provide the defendant with substantially the
    same ability to make his defense as would disclosure of the
    specified classified information.”
    The panel also concluded that the search that the
    government conducted of the defendant’s computer hard
    drives went well beyond the explicit limitations of the
    warrant, and remanded to the district court to consider the
    appropriate scope of items seized and whether the
    exclusionary rule should apply.
    Considering the errors both individually as well as
    cumulatively in light of the evidence as a whole, the panel
    concluded that the errors were prejudicial.
    The panel filed concurrently, under appropriate seal, a
    classified opinion with respect to the substitution. That
    opinion also addresses in more detail the defendant’s claim
    regarding foreign bank records.
    Concurring in part and dissenting in part, Judge Tallman
    wrote that the opinion’s recitation of the facts is
    inappropriately written from the perspective of the defense
    theory of the case, that the majority unduly constricts the text
    of the search warrant and disregards the underlying reason for
    the very existence of the exclusionary rule, that the opinion
    disregards the district judge’s express factual findings and his
    rulings on the potential impact of challenged witness
    testimony following an evidentiary hearing, and that the
    opinion discounts the extraordinary efforts by the Department
    of Justice to abide by its criminal discovery obligations and
    the district court’s extensive oversight of those efforts in
    dealing with extremely sensitive national security concerns.
    4               UNITED STATES V. SEDAGHATY
    COUNSEL
    Steven T. Wax (argued), Federal Public Defender, Portland,
    Oregon; Lawrence Matasar, Lawrence Matasar, P.C.,
    Portland, Oregon, for Defendant-Appellant.
    Kelly A. Zusman (argued), Christopher Cardani, and Charles
    Franklin Gorder, Jr., Assistant United States Attorneys,
    Office of the United States Attorney for the District of
    Oregon; Virginia Marie Vander Jagt, Counsel, United States
    Department of Justice, Washington, D.C., for Plaintiff-
    Appellee.
    OPINION
    McKEOWN, Circuit Judge:
    This is a tax fraud case that was transformed into a trial
    on terrorism. The case stems from charges that Pirouz
    Sedaghaty (known as Pete Seda) falsified a 2000 charitable
    organization tax return in order to conceal his support of an
    independence movement in Chechnya, a republic in the
    Caucasus mountains of southern Russia. Seda founded the
    U.S. branch of the Al-Haramain Islamic Foundation, Inc.
    (“Al-Haramain”), a Saudi Arabian charity that the U.S.
    government suspected of funding terrorist activities and
    supporting the Chechen mujahideen (holy warriors engaged
    in violent jihad against Russian forces) under the guise of
    humanitarian aid.1 Seda’s defense was based on his claim
    1
    Seda was indicted along with the U.S. chapter of Al-Haramain, which
    was later dropped as a defendant, as well as an alleged co-conspirator,
    Soliman Al-Buthe, who remains a fugitive abroad.
    UNITED STATES V. SEDAGHATY                    5
    that any discrepancy on the tax return could be traced to his
    accountant, as well as on his long history of peaceful
    engagement on behalf of Islam and his track record of
    charitable work in the United States and abroad.
    The appeal illustrates the fine line between the
    government’s use of relevant evidence to document motive
    for a cover up and its use of inflammatory, unrelated evidence
    about Osama Bin-Laden and terrorist activity that prejudices
    the jury. This tension was evident both before and during
    trial and dominates much of the briefing on appeal.
    Similarly, what was charged as a tax fraud case in fact
    involved significant amounts of classified materials and
    multiple in camera, ex parte reviews as well as classified
    proceedings. These classified proceedings figure prominently
    in the appeal. To the extent possible, we have written our
    opinion without reference to classified materials so as to
    allow the maximum transparency in this criminal case. To
    supplement this opinion, we are filing concurrently, under
    appropriate seal, a classified opinion with respect to the
    substitution—a terse summary that the government provided
    Seda in place of actual classified documents that are relevant
    and helpful to his defense. That opinion also addresses in
    more detail Seda’s claim regarding foreign bank records.
    We recognize that a system that permits ex parte hearings
    and requires the court to pass on the legitimacy of claims
    related to classified information places a heavy burden on the
    court. We also recognize that defense counsel, who best
    know their client’s interests, are placed at a serious
    disadvantage in challenging classified proceedings in a
    vacuum. Toward that end, we take our duty very seriously
    6                UNITED STATES V. SEDAGHATY
    and undertake our review of classified information with
    special scrutiny.2
    Following his conviction for tax violations, Seda
    challenges a host of rulings. In particular, he takes aim at the
    prosecution’s failure to disclose its interview notes regarding
    payments to a key witness, the court’s handling of classified
    information under the provisions of the Classified
    Information Procedures Act (“CIPA”), 18 U.S.C. app. 3, the
    breadth of computer and other documents seized pursuant to
    a warrant, and various evidentiary rulings. Seda also claims
    that he was deprived of a fair trial by the government’s
    refusal to aid him in obtaining evidence from overseas, by its
    appeal to religious preferences, and by its use of
    inflammatory evidence of guilt by association.
    In the main, we are not persuaded by Seda’s arguments
    regarding the classified material, the district court’s
    evidentiary decisions, the notion that the government was
    one-sided in its effort to obtain evidence abroad, or his view
    2
    Because of the strong public policy in favor of public access to judicial
    proceedings, we heard argument on nearly all of the issues on appeal in
    open court. On several very limited issues, we held an in camera hearing
    with counsel from the government and from the defense together, and then
    with the government ex parte. On one issue, we heard from a single
    government attorney who was not part of the prosecution team. The
    government trial lawyers were walled off from certain classified material
    so it would not taint the conduct of the prosecution.
    We take note of the careful procedures instituted by the district court
    and followed by the government to protect classified information, as well
    as defense counsel’s cooperation with these procedures. Our judgment as
    to the government’s discovery violations is not a reflection on the trial
    court’s good faith efforts to ensure a fair trial while protecting national
    security.
    UNITED STATES V. SEDAGHATY                    7
    that the government’s characterization of the evidence rose to
    the level of a constitutional violation. Nonetheless, there
    were significant errors that merit a new trial.
    We conclude that the government violated its obligations
    pursuant to Brady v. Maryland, 
    373 U.S. 83
     (1963), by
    withholding significant impeachment evidence relevant to a
    central government witness. After reviewing the classified
    record, we also determine that the court erred in approving an
    inadequate substitution for classified material that was
    relevant and helpful to the defense. The substitution did not
    satisfy CIPA’s requirement that the summary “provide the
    defendant with substantially the same ability to make his
    defense as would disclosure of the specific classified
    information.” 18 U.S.C. app. 3 § 6(c)(1). We reject Seda’s
    remaining challenges to the handling of classified information
    under CIPA. We also conclude that the search that the
    government conducted of Seda’s computer hard drives went
    well beyond the explicit limitations of the warrant and
    remand to the district court to consider the appropriate scope
    of items seized and whether the exclusionary rule should
    apply.
    We are particularly troubled by the cumulative effect of
    these errors, which resulted in admitting evidence illegally
    seized while denying Seda both material impeachment
    evidence and potentially exculpatory evidence. See United
    States v. Wallace, 
    848 F.2d 1464
    , 1476 (9th Cir. 1988)
    (emphasizing the cumulative effect of three trial errors
    improperly admitting impeachment evidence of a defense
    witness, erroneously bolstering the testimony of a prosecution
    witness, and admitting defendant’s statements that should
    have been suppressed). Although each of these issues
    potentially merits a remand or a new trial on its own, given
    8              UNITED STATES V. SEDAGHATY
    these multiple, significant errors, “‘a balkanized, issue-by-
    issue harmless error review’ is far less effective than
    analyzing the overall effect of all the errors in the context of
    the evidence introduced at trial. . . .” United States v.
    Frederick, 
    78 F.3d 1370
    , 1381 (9th Cir. 1996) (quoting
    Wallace, 
    848 F.2d at 1476
    ). Considering the errors both
    individually as well as cumulatively in light of the evidence
    as a whole, we conclude that the errors were prejudicial and
    reverse and remand for a new trial. As a consequence, we do
    not address Seda’s arguments regarding his sentence.
    BACKGROUND
    In the 1990s, Al-Haramain was one of Saudi Arabia’s
    largest non-governmental organizations, with more than fifty
    offices worldwide distributing humanitarian aid and funding
    religious education. With close ties to the Saudi government,
    it has been described by U.S. government officials as the
    “United Way” of Saudi Arabia. Apart from humanitarian aid
    and educational materials, however, some Al-Haramain
    offices distributed funding and other support to terrorists.
    Based on joint submissions by the governments of the United
    States and Saudi Arabia, the United Nations implemented
    sanctions against Al-Haramain offices in eleven countries
    beginning in 2002. By 2004, the Saudi government had
    dissolved Al-Haramain altogether. That same year, the
    United States designated former Al-Haramain principals Aqil
    Al-Aqil and Soliman Al-Buthe and the U.S. chapter of Al-
    Haramain as “Specially Designated Global Terrorists” subject
    to financial sanctions because of their role in providing
    financial support to terrorist groups. Seda came under
    investigation by the FBI and the IRS because of his role in the
    U.S. chapter of Al-Haramain.
    UNITED STATES V. SEDAGHATY                    9
    Seda moved from his native Iran to Ashland, Oregon, in
    the 1970s. After attending Southern Oregon University, he
    became a well-known arborist in the city. With the mission
    of promoting the understanding of Islam and building bridges
    within the community, Seda cofounded the Qur’an
    Foundation with his friend David Rodgers, who had grown up
    in Ashland. The Qur’an Foundation hosted public lectures
    and distributed the Qur’an locally and to prisoners who
    requested copies.
    While working as a horse trainer in Saudi Arabia,
    Rodgers was approached by Al-Haramain officer Al-Buthe,
    who suggested that Al-Haramain could supply Qur’ans to the
    Ashland effort. In 1997, the two organizations entered into
    a partnership to “promote peace through understanding of
    Islam” and Al-Buthe and Seda opened Al-Haramain’s only
    U.S. branch (“Al-Haramain-U.S.”). Al-Aqil became the U.S.
    branch’s president, Al-Buthe its treasurer, and Seda its
    secretary. Seda opened a bank account for Al-Haramain-U.S.
    at Bank of America and successfully applied for tax-exempt
    status.
    In late 1999, both Al-Haramain and its U.S. branch
    solicited funds for aid to the people of Chechnya. Although
    the efforts of Al-Haramain were conducted under the
    supervision of the Saudi government and through a separate
    entity the government created, the Saudi Joint Relief
    Committee, at trial it was disputed whether these efforts were
    truly humanitarian in nature or a cover to fund the
    mujahideen operating in Chechnya.
    In February 2000, an engineer and construction executive
    in England, Dr. Mahmoud Talaat El-Fiki, contacted Al-
    Haramain saying that he wanted to donate $150,000 for
    10               UNITED STATES V. SEDAGHATY
    Chechen relief. Al-Haramain instructed El-Fiki that he could
    wire the money for “the poor, orphans and refugees” in
    Chechnya to its Al-Rajhi Bank account in Riyadh, Saudi
    Arabia, or its Bank of America account in Ashland. El-Fiki
    transferred $150,000 to the Al-Haramain-U.S. account in
    Ashland on February 24, 2000. On March 7, Al-Buthe
    traveled from Saudi Arabia to Oregon. Seda and Al-Buthe
    went together to a branch of Bank of America in Ashland on
    March 10 and met with the branch manager to withdraw
    $130,000 in travelers checks. The following day, Seda
    withdrew a $21,000 cashier’s check made out to Al-Buthe.
    Al-Buthe later returned to Saudi Arabia, cashed the travelers
    checks at his bank, and deposited the cashier’s check into his
    personal account, where he often commingled personal
    money with Al-Haramain funds. The counter check signed
    by Seda bore the notation “Soliman” and the actual cashier’s
    check deposited by Al-Buthe bore the notation “Donation for
    Chichania Refugees.”
    At trial, the significance of Al-Buthe’s use of travelers
    checks was contested. The government characterized the use
    of travelers checks, as opposed to a less-expensive wire
    transfer, as highly suspicious and argued that it made the
    transfer of funds more difficult to trace. The defense pointed
    out that Al-Buthe regularly brought funds in the form of
    travelers checks to the United States for Al-Haramain’s
    operating expenses and reported those checks to U.S.
    Customs, so his use of travelers checks was not unusual, nor
    did it correlate with an effort to conceal the movement of
    funds.3 The bank manager testified that Seda set up an
    3
    Between October 1997 and April 2001, Al-Buthe reported to U.S.
    Customs his transportation of $777,845 into the United States over nine
    different trips, seven of them involving travelers checks. Every time Al-
    UNITED STATES V. SEDAGHATY                           11
    appointment in advance so that he and Al-Buthe could meet
    with her in person, and that Al-Buthe came in his traditional
    Saudi dress, produced his passport to be copied for the bank’s
    records, and personally signed each travelers check in front
    of her.
    What happened to the money after Al-Buthe cashed the
    travelers checks and deposited the cashier’s check was also
    disputed. Seda’s attorneys argued that it was given to Al-
    Haramain and deposited in Al-Rajhi Bank account number
    9889, which was used for humanitarian relief in Chechnya.
    The government represented that “[a]n Al-Haramain
    employee took most of El-Fiki’s money to a representative of
    Abu ‘Umar [a leader of the Chechen mujahideen], to be
    smuggled into Chechnya, claiming it was for needy Chechen
    families.”
    In June 2000, Al-Buthe returned to Ashland, reporting to
    U.S. Customs $300,000 in travelers checks from Al-
    Haramain for the purchase of a building in Springfield,
    Missouri, to serve as a prayer house. Having already made an
    initial deposit of $60,000, Al-Haramain-U.S. then paid
    $318,291 to complete the purchase of the Springfield
    building.
    Four days after the September 11, 2001, terrorist attacks,
    several FBI agents came to speak with Seda. The
    interviewing agent testified that Seda had volunteered
    Buthe reported the transportation of currency was when he was arriving
    in the United States and was presented with a customs form, like all other
    arrivals. Seda’s attorneys maintained that Al-Buthe failed to report the
    transfer of El-Fiki’s donation out of the United States because he did not
    know that it was required.
    12               UNITED STATES V. SEDAGHATY
    information about Al-Haramain-U.S.’s purchase of the
    Springfield property and told him Al-Haramain-U.S. had paid
    between $300,000 and $325,000, reflecting the closing price.
    One month later, Tom Wilcox, Al-Haramain-U.S.’s
    accountant and a former IRS agent, filed a Form 990 for Al-
    Haramain-U.S. for the year 2000, reviewed and signed by
    Seda. Filing a Form 990 is an annual reporting requirement
    for tax exempt organizations. The Form 990 was inaccurate
    in several respects. Line 57a inaccurately represented the
    cost of the Missouri building purchase as $461,542 because
    the $130,000 withdrawn by Al-Buthe was marked as a
    payment for the prayer house. Line 1 underestimated the
    donations that Al-Haramain-U.S. had received because it
    misdesignated the $21,000 check to Al-Buthe as a returned
    donation. Line 22, representing outgoing donations, was also
    inaccurate because it failed to record whatever portion of the
    $150,000 El-Fiki donation was transferred to Al-Haramain.4
    In 2004, the government obtained a warrant to search for
    financial records and communications pertaining to the
    preparation of the 2000 Form 990 and Al-Buthe’s failure to
    report the $150,000 he was carrying when he left the country.
    The government searched Seda’s house, which doubled as the
    Al-Haramain-U.S. office and prayer hall, and seized nine
    computers together with books, videos, and religious
    materials. Before trial, Seda challenged the seizures as going
    beyond the scope of the warrant; the district court denied his
    motion to suppress.
    4
    The defense argued that because the donation merely passed through
    Al-Haramain-U.S. on its way from El-Fiki to Al-Haramain in Riyadh,
    none of the mistakes are material because the tax code did not require the
    “pass-through” to be recorded at all.
    UNITED STATES V. SEDAGHATY                    13
    The grand jury indicted Seda, Al-Buthe, and Al-Haramain
    in a three count indictment. Count One alleged a conspiracy
    to defraud the United States through the crimes alleged in
    counts Two and Three, in violation of 
    18 U.S.C. § 371
    .
    Count Two alleged filing a false Form 990, in violation of
    
    26 U.S.C. § 7206
    (1). Count Three charged Al-Buthe with
    failing to file a Currency and Monetary Instrument Report
    (CMIR) form when he left the United States with $150,000,
    in violation of 
    31 U.S.C. § 5316
    (a)(1)(A). The charges
    against Al-Haramain were eventually dismissed because, by
    the time of trial, it was little more than a shell organization.
    The central issue at trial was whether the errors on the
    Form 990 were willful. The prosecution’s theory was that
    Seda wanted to fund the Chechen mujahideen and
    intentionally reported false information to his accountant in
    an effort to cover up the diversion of El-Fiki’s donation to the
    mujahideen. The primary defense theory was that Wilcox
    was responsible for these careless mistakes, that Seda had
    given the money to Al-Buthe to give to Al-Haramain, and
    that Seda was transparent and forthright with Wilcox, the
    FBI, and the public about the disposition of Al-Haramain-
    U.S.’s funds and his desire to provide humanitarian aid to
    refugees in Chechnya.
    When the IRS questioned Wilcox in June of 2003 about
    the price of the building as reported on the 2000 tax return,
    Wilcox said that someone at Al-Haramain-U.S. had prepared
    the schedule of purchase costs in Quickbooks and that he had
    just based the purchase price in the tax return on that
    schedule. At trial, however, Wilcox admitted that he had
    actually been the one to code the $130,000 withdrawal of
    travelers checks as related to the building purchase and that
    he had created the schedule with the erroneous purchase
    14              UNITED STATES V. SEDAGHATY
    price. He maintained, however, that the schedule was based
    on Seda’s instructions as to how to categorize the checks.5
    The parties vigorously debated evidence related to the
    “money trail.” After introducing evidence demonstrating that
    Al-Buthe cashed the travelers checks in Saudi Arabia and
    deposited the cashier’s check into his own account, the
    government said that it had followed the money trail as far as
    it could go and that Al-Buthe’s actions were consistent with
    his misappropriation of some funds and diversion of others to
    fund the mujahideen. Seda attempted to introduce receipts
    documenting his transfer of the donation to Al-Buthe, and Al-
    Buthe’s transfer of the donation to Al-Haramain for Chechen
    relief, but he was unable to authenticate the records.
    To establish willfulness, the government called two
    former members of the Ashland prayer house: David
    Gartenstein-Ross and Barbara Cabral. Among other subjects,
    the government questioned Gartenstein-Ross about the
    distribution of Qur’ans to prisoners, donations made to
    support Kosovan refugees, and fundraising at the prayer
    house for two individuals planning to go to Kosovo to fight
    against the Serbs. Cabral, a convert to Islam who abandoned
    the religion before trial, described the mosque and prayer
    services at the Al-Haramain-U.S. prayer house in Ashland as
    well as Seda’s marriage to a Russian-speaking wife.
    Providing the only direct evidence of Seda’s alleged desire to
    5
    The government also introduced emails between Seda and Al-
    Haramain’s accountant in Riyadh regarding the budget and expenses of
    Al-Haramain-U.S. Those documents include a spreadsheet sent from the
    Al-Haramain accountant that records the travelers checks and cashier’s
    check from the El-Fiki donation as going to Al-Buthe. The emails also
    include desperate pleas from the Al-Haramain accountant to Seda to keep
    better records.
    UNITED STATES V. SEDAGHATY                     15
    fund the Chechen mujahideen, Cabral testified that Seda
    solicited funds for the mujahideen in Chechnya after Cabral
    and others from Oregon joined Seda in a pilgrimage to Mecca
    sponsored by Al-Haramain.
    In addition to the witnesses from the prayer house, the
    government introduced a number of exhibits seized in the
    search, including videos related to the Chechen mujahideen,
    religious edicts regarding support for the Chechen
    mujahideen, plus emails Seda received and websites Seda
    visited about Chechnya. The government also introduced an
    email from Seda to Al-Buthe titled “What support?” that
    reproduced an excerpt of a published interview with Chechen
    mujahideen leader Ul-Khattab stating:
    I’m sorry to say there is not a single Islamic
    charity organization active inside Chechnya at
    present. Only the Red Cross is present in
    Chechen towns and cities. Therefore, we
    advise the Muslims in the Muslim countries to
    take a sincere stand with the Mujahideen in
    the land of the Caucasus.
    The government also relied extensively on the testimony
    of its expert, Evan Kohlmann, who drew connections between
    Al-Haramain officials and figures such as Ul-Khattab and
    Osama Bin-Laden. Kohlmann, who had no direct knowledge
    of the facts of the case, testified, among other things, that the
    former director of the Saudi Joint Relief Committee through
    which Al-Haramain provided relief in Chechnya, had been an
    “old friend” of Bin-Laden’s in the 1980s.
    At trial, the government frequently referred to a large
    (3 foot by 4 foot) chart with photographs of Seda and his co-
    16            UNITED STATES V. SEDAGHATY
    defendant Al-Buthe, along with a photograph of an Al-
    Haramain officer in Riyadh who sent out frequent emails
    about Chechnya, a shadowed cutout of a figure representing
    Al-Haramain’s accountant in Riyadh, and a photograph of the
    armed mujahideen leader Ul-Khattab, whom Seda did not
    know and whom Kohlmann had connected to Bin-Laden.
    The jury also watched a violent video provided by Kohlmann
    of a training camp for the Chechen mujahideen, which was
    introduced on the ground that the existence of a still image
    from the video on Al-Haramain-U.S.’s computers “tended to
    make it more likely that [Seda] intended that the El-Fiki
    money end up in the hands of the Chechen mujahideen.”
    During trial, the government referenced Bin-Laden on
    five different occasions, including at closing, where the
    prosecution referred to the director of the Saudi Joint Relief
    Committee as Bin-Laden’s “best friend.” The prosecution’s
    arguments repeatedly emphasized the concept of jihad,
    referring to it thirty-two times over the course of the six-day
    trial.
    The government highlighted Seda’s religious activities
    with Al-Haramain-U.S., including the distribution to
    prisoners of an edition of the Qur’an (entitled the “Noble
    Qur’an”) supplied by Al-Haramain that contained an
    appendix called “A Call to Jihad.” The prosecution stated at
    closing:
    The Noble Qur’an is the defendant, after he
    started working for al-Haramain, sending to
    U.S. prisons around this country, in the
    thousands, 10 to 15,000 prisoners, violent
    people serving time, getting junk like this
    UNITED STATES V. SEDAGHATY                   17
    from al-Haramain saying jihad is an
    obligation for Muslims.
    After offering this statement, the prosecutor threw or tossed
    the Qur’an onto a courtroom table in front of the jurors. The
    government did not mention that Seda worked successfully to
    have Al-Haramain publish for distribution a new edition of
    the Noble Qur’an without the inflammatory appendix that the
    government referenced. The defense made no objection at
    the time, but now cites the prosecutor’s statement as an
    example of the government’s inflammatory rhetoric.
    The prosecution also insinuated a connection between
    Seda and violent jihad:
    It [i.e., sending Qur’ans to U.S. prisoners] was
    a huge project sponsored by al-Haramain
    Saudi Arabia with their Wahhabi, violent
    jihad propaganda. They get a foothold in the
    United States. Pete Seda becomes their man.
    And out goes this hateful, crazy jihad stuff
    into prisons.
    Seda’s witnesses testified, among other things, to Al-
    Haramain-U.S.’s role as a charity, Seda’s good character, and
    his moderate political and religious beliefs. A former
    Congregational Church pastor in Ashland related Seda’s
    active participation in Ashland’s interfaith and peace
    communities over the twenty years she was a pastor and his
    role speaking out at a rally against homophobic violence after
    the murder of a lesbian couple in Ashland in the 1990s. A
    local rabbi testified about how Seda in the late 1980s began
    coming to his synagogue to learn about Judaism, how Seda
    welcomed students from the synagogue’s Hebrew school to
    18               UNITED STATES V. SEDAGHATY
    the Ashland prayer house, and how Seda met with the Israeli
    Consul General in 2002 in an effort to gather support for a
    charitable relief effort that could bring together Israelis and
    Palestinians.
    The jury convicted Seda of conspiracy to defraud the
    United States and filing a false return on behalf of a tax
    exempt organization. He was sentenced to thirty-three
    months’ imprisonment, three years of supervised release, and
    restitution to the Department of the Treasury of $80,980.
    After trial but before sentencing, the government
    produced reports and notes for twelve previously undisclosed
    interviews the FBI conducted with government witness
    Barbara Cabral and her husband Richard Cabral. Among
    other things, the notes and reports revealed to the defense for
    the first time that the FBI had paid Richard Cabral $14,500
    over the course of the investigation, that at least one of those
    payments was made in the presence of Barbara Cabral, and
    that the FBI had made an offer of payment to Barbara Cabral
    before trial.
    Seda filed two separate motions for a new trial: the first
    motion focused on what he characterized as the prosecution’s
    appeal to prejudice and the second motion, which
    alternatively sought dismissal of the charges, related to the
    Brady violation. The district court denied both motions.6
    6
    The dissent takes issue with our recitation of the background
    information. This purported debate over a standard of review is a
    distraction. If there were a challenge to the sufficiency of the evidence,
    we would review that challenge drawing all inferences in favor of the
    prosecution. Jackson v. Virginia, 
    443 U.S. 307
    , 318-19 (1979); United
    States v. Alvarez–Valenzuela, 
    231 F.3d 1198
    , 1201–02 (9th Cir. 2000).
    But the jury’s verdict based on the evidence before it is not at issue. What
    UNITED STATES V. SEDAGHATY                             19
    ANALYSIS
    I. THE BRADY CLAIM
    As the district court found, “the only direct evidence
    about [Seda’s] desire to fund the mujahideen,” came from
    Barbara Cabral, a witness who the prosecution showcased as
    critical. Despite a defense request, the government withheld
    material, significant, and non-cumulative impeachment
    evidence about Cabral, including government payments and
    interview notes. This Brady violation therefore merits a new
    trial.
    FBI Special Agents contacted Cabral and her husband
    Richard Cabral, members of the Ashland prayer house,
    shortly after September 11, 2001. The agents “opened”
    Cabral as a cooperating witness in 2004 but closed her file in
    2006 after deciding that Richard was more likely to be a trial
    witness. The FBI re-opened Cabral as a witness in 2008 after
    Richard passed away. The FBI interviewed the Cabrals either
    individually or together twenty times between 2003 and 2010,
    paid Richard $14,500, and offered Barbara additional
    financial assistance with medical bills after Richard’s death.
    An FBI Special Agent told Cabral that he would seek
    authorization to pay her $7,500. Before trial, the district
    court ordered the government to produce exculpatory
    materials, materials for impeaching potential witnesses, and
    agent notes. The government, however, disclosed reports for
    only eight of the twenty interviews and revealed nothing
    about payments to either spouse.
    is at issue is whether the appropriate evidence was actually before the jury.
    We review each of Seda’s claims regarding these procedural errors
    according to the appropriate standard.
    20               UNITED STATES V. SEDAGHATY
    Cabral’s testimony was the only evidence directly linking
    Seda to an effort to fund the Chechen mujahideen. Cabral
    testified that after a Hajj—a pilgrimage to Mecca—that she
    made with Richard, Seda, and others, Seda asked the group to
    return to him unused money received from Al-Haramain
    Saudi Arabia’s sponsorship of their Hajj. Cabral quoted Seda
    as saying the money “would . . . help send blankets and food
    and help the mujahideen in Chechnya.”
    After trial, but before sentencing, the government
    disclosed that it had failed to produce in discovery a
    significant amount of evidence relating to Cabral. The
    withheld material documented the previously undisclosed
    $14,500 in FBI payments to Richard (including a payment for
    $5,000 made in Barbara’s presence) and a separate offer of
    payment to Barbara Cabral shortly before trial when she was
    experiencing financial difficulty.7 The materials additionally
    included a number of undisclosed reports, draft reports, and
    notes of multiple interviews with both Cabrals as well as
    handwritten notes of interviews with Barbara Cabral. The
    government acknowledged that one of the case agents, a
    member of the prosecution team, knew all of the relevant
    details of the suppressed material prior to trial. Seda moved
    for a new trial.
    The district court made several findings with regard to
    Seda’s Brady claims. First, the district court found that the
    withheld information was favorable to Seda because it was
    7
    One FBI summary of a post-trial interview of Cabral reported her
    belief that these payments were for the assistance of both Cabrals: “Cabral
    has always felt the money Richard received from [the FBI] satisfied any
    monetary consideration that might have been due for her and Richard’s
    help. . . .”
    UNITED STATES V. SEDAGHATY                            21
    impeachment evidence. Second, the district court found that
    the information was in the government’s possession and was
    withheld by the government. Accordingly, the district
    concluded that the failure to disclose the information was a
    discovery violation.
    Although the court recognized that “[t]here was some
    significance to the terrorist issue [i.e., soliciting funds for the
    mujahideen] because the government ostensibly wanted to
    establish a reason for the tax fraud,” it nevertheless
    determined that Cabral’s testimony was not material to the
    conviction because “it did not matter where the money
    fraudulently reported on the tax return actually went and
    because of other significant evidence regarding willfulness.”
    The court opined that “the government made great
    significance of the terrorist aspect of the case and presented
    a great deal of evidence and argument about the mujahideen
    in Chechnya” but felt that this argument “was collateral to the
    charges” because Wilcox was the government’s key witness.
    Even though the district court denied Seda’s motion for a new
    trial, it determined that Cabral’s testimony was material to the
    terrorism sentencing enhancement sought by the government
    because “this was really the only direct evidence about
    defendant’s desire to fund the mujahideen.”8
    The Brady standard is familiar: “the suppression by the
    prosecution of evidence favorable to an accused upon request
    violates due process where the evidence is material either to
    guilt or to punishment, irrespective of the good faith or bad
    8
    The district court ultimately did not apply the sentencing enhancement,
    concluding that “there has been a failure to prove the terrorist
    enhancement . . . [a] failure to prove a link between the defendant and the
    money being used for terrorist activities.”
    22            UNITED STATES V. SEDAGHATY
    faith of the prosecution.” Brady, 
    373 U.S. at 87
    . The
    Supreme Court emphasized that “[s]ociety wins not only
    when the guilty are convicted but when criminal trials are
    fair; our system of the administration of justice suffers when
    any accused is treated unfairly.” 
    Id.
    To establish a Brady violation, a defendant must show
    that: (1) the evidence at issue is favorable to the accused,
    either because it is exculpatory or because it is impeaching;
    (2) the evidence was suppressed by the government,
    regardless of whether the suppression was willful or
    inadvertent; and (3) the evidence is material to the guilt or
    innocence of the defendant. See Brady, 
    373 U.S. at 87
    ; see
    also United States v. Jernigan, 
    429 F.3d 1050
    , 1053 (9th Cir.
    2007) (en banc). Although there is no convincing evidence
    of bad faith on the part of the prosecution, the government
    concedes, as the district court found, that the withheld
    information is favorable to Seda and that it should have been
    turned over before trial. Our Brady analysis therefore hinges
    on materiality.
    We review de novo a district court’s denial of a new trial
    motion based on a Brady violation. See United States v.
    Pelisamen, 
    641 F.3d 399
    , 408 (9th Cir. 2011). Likewise, “the
    question of ‘materiality[]’ is a legal matter that we review de
    novo.” United States v. Price, 
    566 F.3d 900
    , 907 n.6 (9th Cir.
    2009); see also United States v. Oruche, 
    484 F.3d 590
    ,
    595-96 (D.C. Cir. 2007) (“[O]nce the existence and content
    of undisclosed evidence has been established, the assessment
    of the materiality of this evidence under Brady is a question
    of law.”). We see no error in the district court’s underlying
    factual findings and, in any event, the level of deference
    accorded to those findings is not dispositive here.
    UNITED STATES V. SEDAGHATY                    23
    In evaluating materiality, we focus on whether the
    withholding of the evidence undermines our trust in the
    fairness of the trial and the resulting verdict. The touchstone
    is the “reasonable probability” of a different result, that is,
    “not whether the defendant would more likely than not have
    received a different verdict with the evidence, but whether in
    its absence he received a fair trial, understood as a trial
    resulting in a verdict worthy of confidence.” Kyles v.
    Whitley, 
    514 U.S. 419
    , 434 (1995) (citation omitted).
    As the Supreme Court has explained, the test of
    materiality “is not a sufficiency of evidence test. A defendant
    need not demonstrate that after discounting the inculpatory
    evidence in light of the undisclosed evidence, there would not
    have been enough left to convict.” 
    Id.
     at 434–35.
    “Consistent with ‘our overriding concern with the justice of
    the finding of guilt,’ United States v. Agurs, 427 U.S. at 112,
    a constitutional error occurs, and the conviction must be
    reversed, only if the evidence is material in the sense that its
    suppression undermines confidence in the outcome of the
    trial.” United States v. Bagley, 
    473 U.S. 667
    , 678 (1985).
    Materiality is defined “in terms of suppressed evidence
    considered collectively, not item by item.” Kyles, 
    514 U.S. at 436
    .
    Here, we zero in on whether the suppressed materials
    could have provided an effective means of impeachment.
    This is not a case where the impeachment evidence would
    have been cumulative or marginal. Rather, as to Cabral, the
    defense was empty handed at trial precisely because the
    government did not disclose a substantial amount of relevant
    information. See Gonzalez v. Wong, 
    667 F.3d 965
    , 982 (9th
    Cir. 2011) (“Where the withheld evidence opens up new
    avenues for impeachment, [even if significant impeachment
    24            UNITED STATES V. SEDAGHATY
    evidence was already introduced] it can be argued that it is
    still material.”). Seda consistently denied that he solicited
    funds for mujahideen after the Hajj, and before trial, Seda
    moved to exclude Cabral’s testimony. Seda’s counsel
    highlighted that “those facts [concerning the request for funds
    after the Hajj] are contested. We do not believe that that
    occurred.” In response, the government argued strenuously
    for admission of Cabral’s testimony, which it characterized
    as “critical state of mind, and motive, opportunity evidence.”
    The district court ultimately admitted the testimony,
    concluding that it was evidence of “motive, opportunity,
    intent, knowledge, and absence of mistake.”
    At trial, Cabral presented as a straightforward citizen
    witness; she had no tawdry or unsavory past and no apparent
    reason to shade the truth. Of modest means, she worked at
    J.C. Penney’s as a master stylist; her visually impaired
    husband of thirty-five years had passed away two years
    before trial. At times relevant to the case, she attended
    services at the Ashland prayer house, but before trial
    renounced the Muslim faith. However, because of the
    suppression, Seda’s counsel had virtually no material with
    which to question her neutrality.
    The records of the FBI’s payments provide significant
    impeachment evidence that would have shaded the jurors’
    perceptions of Cabral’s credibility. Although Cabral testified
    about Seda’s motive, Cabral’s motive for testifying was left
    untouched. Payments to a government witness are no small
    thing. See Singh v. Prunty, 
    142 F.3d 1157
    , 1162 (9th Cir.
    1998) (reversing conviction because of Brady violation where
    key witness received undisclosed “substantial benefits in
    exchange for his testimony,” because “disclosure of an
    agreement to provide . . . benefits, as well as evidence of the
    UNITED STATES V. SEDAGHATY                    25
    benefits themselves, could have . . . substantially impeached
    [the witness’s] credibility”).
    Withheld notes also revealed that Cabral told the case
    agent that she had been experiencing serious medical issues
    that left her with several thousand dollars of out-of-pocket
    medical expenses. The agent responded to this by indicating
    that the FBI might be able to help her out financially after
    trial. Although Cabral later said that she did not recall the
    offer, her relatively modest position and unpaid medical bills
    would have supported an inference that the FBI payments,
    together with the offer of possible future payment, were a
    substantial influence on Cabral’s testimony. This inference
    is particularly strong because of the uncertain nature of the
    promise. See Sivak v. Hardison, 
    658 F.3d 898
    , 916 (9th Cir.
    2011) (“[W]itnesses have greater incentives to lie if the
    potential benefits are ‘not guaranteed through a promise or
    binding contract.’”) (quoting Bagley, 
    473 U.S. at 683
    );
    Bagley v. Lumpkin, 
    798 F.2d 1297
    , 1302 (9th Cir. 1986)
    (“The more uncertain the agreement, the greater the incentive
    to make the testimony pleasing to the promisor.”) (citation
    omitted).
    The payments and notes also would have provided an
    opening for the defense to highlight significant
    inconsistencies in the couple’s stories. For instance, Richard
    at different times told the case agents that Seda had identified
    the intended recipients of the funds collected simply as “the
    people of Chechnya” and “Chechen refugees,” without
    reference to the mujahideen. The notes also revealed that
    Cabral erroneously informed the FBI that Seda traveled to
    Saudi Arabia for a Hajj in 2000. Draft interview summaries
    revealed additional inconsistencies. For example, one draft
    summary of an interview with Richard contained the
    26             UNITED STATES V. SEDAGHATY
    statement that “[Richard] Cabral did not recall Sedaghaty
    discussing the topic of Kosovo or supporting mujahedin
    there” while another draft of the summary excluded that same
    statement. Another early draft revealed a conflict about the
    amount of the supposed payments that were collected at the
    end of the Hajj.
    Without the suppressed materials, Seda’s counsel was
    severely limited on cross examination, unable to explore, let
    alone establish, grounds for Cabral’s possible bias. See
    United States v. Schoneberg, 
    396 F.3d 1036
    , 1042 (9th Cir.
    2005) (recognizing that the defense must be given the
    opportunity to cross-examine a witness and explore any
    motive to falsely testify in order to assist government).
    Taken together with the substantive issues described above,
    the undisclosed material would have allowed the defense to
    paint a picture of, at best, a witness whose shaky recollection
    was influenced by her gratitude to the FBI for its financial
    assistance; at worst, a witness making up a story to obtain
    money for medical bills, with the FBI revising its materials to
    match her anticipated testimony. Either story could have had
    a substantial impact on the jury.
    This conclusion is buttressed by Supreme Court precedent
    highlighting the importance of witness credibility: “The
    jury’s estimate of the truthfulness and reliability of a given
    witness may well be determinative of guilt or innocence, and
    it is upon such subtle factors as the possible interest of the
    witness in testifying falsely that a defendant’s life or liberty
    may depend.” Napue v. Illinois, 
    360 U.S. 264
    , 269 (1959).
    “[T]he exposure of a witness’ motivation in testifying is a
    proper and important function of the constitutionally
    protected right of cross-examination.” Davis v. Alaska,
    
    415 U.S. 308
    , 316–17 (1974) (citation omitted). Where, as
    UNITED STATES V. SEDAGHATY                    27
    here, important additional grounds for impeachment have
    been suppressed, we have held that it “would have added an
    entirely new dimension to the jury’s assessment of [the
    witness]” such that “‘there is a reasonable probability that the
    withheld evidence would have altered at least one juror’s
    assessment [of the evidence]’” United States v. Kohring,
    
    637 F.3d 895
    , 905–06 (9th Cir. 2011) (quoting Price,
    
    566 F.3d at 914
    ). Such is the case here.
    Although proof of the precise destination of the funds was
    not essential to the conviction, proof of willful misreporting
    beyond a reasonable doubt was required. The government’s
    briefing before the district court confirms that “the main issue
    for the jury was whether the defendant acted willfully in 2000
    and 2001 to cover up the true nature of the El Fiki transaction
    and his [Seda’s] knowledge of the intended use of that money
    by Al Haramain to fund the mujahideen in Chechnya.”
    Cabral’s testimony provided the only direct evidence that
    Seda intended to conceal the transactions and her testimony
    was therefore crucial to the question of willfulness. The
    government’s other evidence of motive was circumstantial.
    We emphasize the district court’s view: “this was really the
    only direct evidence about defendant’s desire to fund the
    mujahideen.”
    “Impeachment evidence is especially likely to be material
    when it impugns the testimony of a witness who,” like
    Barbara Cabral here, “is critical to the prosecution’s case.”
    Silva v. Brown, 
    416 F.3d 980
    , 987 (9th Cir. 2005). It is ironic
    that when arguing that Cabral should be allowed to testify,
    the government deemed her “critical” but, in its appeal brief,
    portrayed her as a “minor witness.” The government’s
    attempt to minimize her role because her time on the witness
    stand was comparatively brief is not persuasive. In fact, the
    28             UNITED STATES V. SEDAGHATY
    opposite is true: given the limited scope of her testimony, the
    only reason to call Barbara Cabral was because her testimony
    was critical to the crucial point of wilfullness. See Weiler v.
    United States, 
    323 U.S. 606
    , 608 (1945) (“The touchstone is
    always credibility; the ultimate measure of testimonial worth
    is quality and not quantity.”).
    Cabral’s importance is confirmed by her starring role in
    the government’s closing argument, where the prosecution
    referred to her testimony four separate times. Discussing
    jihad and questioning Al-Haramain-U.S.’s status as a charity,
    the government stated: “Barbara Cabral . . . testified . . . that
    the defendant went to her and said, ‘can we get that money
    for the mujahideen in Chechnya?’” Addressing the key issue
    of willfulness, the prosecution turned again to Cabral’s
    testimony: “The willfulness is represented by . . . after the
    Hajj with Cabral, direct funding [of mujahideen].” The
    defense also saw Cabral’s testimony as sufficiently damaging
    to raise in its closing argument. Counsel stated: “Was there
    any call for money to mujahideen after the Hajj? I submit
    not. I don’t think that that is reliable. Bottom line is it is
    contrary to everything else you know about Pete Seda.”
    There is also evidence that Cabral’s testimony in fact had
    a significant impact on the jury. Cabral was a particularly
    sympathetic witness, as a local resident who had converted to
    Islam when she joined the prayer house Seda led and then
    later left the faith. The government’s other witnesses were
    either significantly less sympathetic, had no direct knowledge
    of Seda, or were shown by the defense to have possible bias
    or ulterior motives. Cabral appeared to be the government’s
    only disinterested witness who was actually close to Seda,
    and she testified in a terrorism-tinged prosecution about an
    effort to help Muslim guerilla combatants. Notably, as
    UNITED STATES V. SEDAGHATY                    29
    Cabral was leaving the witness stand after completing her
    testimony, one of the jurors whispered a compliment to her
    on her testimony. The juror was excused, but the fact that the
    juror complimented Cabral’s testimony underscores her
    impact as a witness.
    The prosecution’s earlier description of Cabral’s
    testimony as “critical” only confirms this conclusion. Kyles,
    
    514 U.S. at 444
     (“The likely damage [of suppressed
    evidence] is best understood by taking the word of the
    prosecutor . . . .”). Viewing the suppressed evidence
    holistically in light of the other evidence, the withheld
    evidence “undermines confidence in the outcome of the trial.”
    Bagley, 
    473 U.S. at 678
    . We conclude that Cabral’s
    testimony was important enough that a changed perception of
    her credibility creates a reasonable probability of a different
    verdict. See United States v. Shaffer, 
    789 F.2d 682
    , 688-89
    (9th Cir. 1986) (noting that where a witness’s testimony “was
    critical to . . . conviction, the jury’s assessment of . . .
    credibility was crucial to the outcome of the trial.”). In light
    of the “importance of allowing a full and fair
    cross-examination of government witnesses whose testimony
    is important to the outcome of the case,” Seda has established
    a Brady violation that merits a new trial. United States v.
    Brooke, 
    4 F.3d 1480
    , 1489 (9th Cir. 1993).
    II. CIPA CLAIMS
    Although this is a tax fraud case, the prosecution
    discovered that the government possessed some relevant
    classified information, which was handled under CIPA
    procedures. Those procedures endeavor to harmonize a
    defendant’s right to a fair trial with the government’s right to
    protect classified information. See United States v. Abu-
    30             UNITED STATES V. SEDAGHATY
    Jihaad, 
    630 F.3d 102
    , 140 (2d Cir. 2010). While the
    government must safeguard classified information in the
    interest of national security, “courts must not be remiss in
    protecting a defendant’s right to a full and meaningful
    presentation of his claim to innocence.” United States v.
    Fernandez, 
    913 F.2d 148
    , 154 (4th Cir. 1990).
    The government filed six motions seeking protection for
    classified materials, all of which were granted by the district
    court. Seda challenges the court’s handling of these classified
    matters, including its approval of an unclassified summary,
    the use of ex parte proceedings, and the restriction on defense
    counsel’s use of classified material that the defense had
    placed in safekeeping.
    A. CIPA PROVISIONS
    Congress enacted CIPA in 1980 “to help ensure that the
    intelligence agencies are subject to the rule of law and to help
    strengthen the enforcement of laws designed to protect both
    national security and civil liberties.” S. Rep. No. 96-823, at
    3 (1980), reprinted in 1980 U.S.C.C.A.N. 4294, 4296. CIPA
    does not expand or restrict established principles of discovery
    and does not have a substantive impact on the admissibility
    of probative evidence. United States v. Johnson, 
    139 F.3d 1359
    , 1365 (11th Cir. 1998); S. Rep. No. 96-823 at 8,
    reprinted in 1980 U.S.C.C.A.N. at 4301–03. Instead, CIPA
    “establishes procedures for handling classified information in
    criminal cases,” United States v. Aref, 
    533 F.3d 72
    , 78 (2d
    Cir. 2008), so that district courts may rule “on questions of
    admissibility involving classified information before
    introduction of the evidence in open court,” United States v.
    Sarkissian, 
    841 F.2d 959
    , 965 (9th Cir. 1988) (citation
    omitted). Two sections of CIPA are relevant here: § 4
    UNITED STATES V. SEDAGHATY                           31
    governs the pretrial discovery of classified information by
    defendants, and § 6 sets out procedures to safeguard classified
    information, both before and during trial.
    CIPA § 4 was intended “to clarify the court’s powers
    under Fed. R. Crim. P. 16(d)(1) to deny or restrict discovery
    in order to protect national security.”9 Sarkissian, 
    841 F.2d at 965
    ; S. Rep. No. 96-823 at 6, reprinted in 1980
    U.S.C.C.A.N. at 4299. Section 4 provides that:
    [t]he court, upon a sufficient showing, may
    authorize the United States to delete specified
    items of classified information from
    documents to be made available to the
    defendant through discovery under the
    Federal Rules of Criminal Procedure, to
    substitute a summary of the information for
    such classified documents, or to substitute a
    statement admitting relevant facts that the
    classified information would tend to prove.
    18 U.S.C. app. 3 § 4.
    9
    Federal Rule of Criminal Procedure 16(d)(1) provides that:
    At any time the court may, for good cause, deny,
    restrict, or defer discovery or inspection, or grant other
    appropriate relief. The court may permit a party to show
    good cause by a written statement that the court will
    inspect ex parte. If relief is granted, the court must
    preserve the entire text of the party’s statement under
    seal.
    Fed. R. Crim. P. 16(d)(1).
    32            UNITED STATES V. SEDAGHATY
    When considering a motion to withhold classified
    information from discovery, a district court must first
    determine whether, pursuant to the Federal Rules of Criminal
    Procedure, statute, or the common law, the information at
    issue is discoverable at all. United States v. Rewald, 
    889 F.2d 836
    , 847–48 (9th Cir. 1989). If the material at issue is
    discoverable, the court must next determine whether the
    government has made a formal claim of the state secrets
    privilege, “‘lodged by the head of the department which has
    actual control over the matter, after actual personal
    consideration by that officer.’” United States v. Klimavicius-
    Viloria, 
    144 F.3d 1249
    , 1261 (9th Cir. 1998) (quoting United
    States v. Reynolds, 
    345 U.S. 1
    , 7–8 (1953)). Once a court
    concludes that the material is discoverable and that the state
    secrets privilege applies, then the court must determine
    whether the evidence is “relevant and helpful to the defense
    of an accused.” Roviaro v. United States, 
    353 U.S. 53
    , 60–61
    (1957); United States v. Gurolla, 
    333 F.3d 944
    , 951 (9th Cir.
    2003). If the information meets the “relevant and helpful”
    test, CIPA § 4 empowers the court to determine the terms of
    discovery, if any. 18 U.S.C. app. 3 § 4.
    CIPA § 6, which applies to both pre-trial and trial
    proceedings, guides the procedures for making
    “determinations concerning the use, relevance, or
    admissibility of classified information. . . .” 18 U.S.C. app.
    3 § 6(a). Specifically, CIPA § 6(c)(1) deals with substitutions
    and provides that a court may authorize a substitution for
    classified material in the form of a statement or summary “if
    it finds that the statement or summary will provide the
    defendant with substantially the same ability to make his
    defense as would disclosure of the specific classified
    information.” 18 U.S.C. app. 3 § 6(c)(1). This requirement
    arises out of the Constitution’s guarantee that all criminal
    UNITED STATES V. SEDAGHATY                   33
    defendants must have “‘a meaningful opportunity to present
    a complete defense.’” Holmes v. South Carolina, 
    547 U.S. 319
    , 324 (2006) (quoting Crane v. Kentucky, 
    476 U.S. 683
    ,
    690 (1986)). Indeed, the “need to develop all relevant facts
    in the adversary system is both fundamental and
    comprehensive.” United States v. Nixon, 
    418 U.S. 683
    , 709
    (1974).
    The substitution need not be of “precise, concrete
    equivalence,” and the “fact that insignificant tactical
    advantages could accrue to the defendant by the use of the
    specified classified information should not preclude the court
    from ordering alternative disclosure.” H.R. Rep. No.
    96-1436, at 12-13 (1980) (Conf. Rep.), reprinted in 1980
    U.S.C.C.A.N. at 4310–11. Nevertheless, the fundamental
    purpose of a substitution under CIPA is “to place the
    defendant, as nearly as possible, in the position he would be
    in if the classified information . . . were available to him.”
    United States v. Moussaoui, 
    382 F.3d 453
    , 477 (4th Cir.
    2004); see also United States v. Rezaq, 
    134 F.3d 1121
    , 1143
    (D.C. Cir. 1998) (approving substitutions where “[n]o
    information was omitted from [them] that might have been
    helpful to [the] defense, and the discoverable documents had
    no unclassified features that might have been disclosed”).
    B. THE SUBSTITUTION
    The government acknowledged in advance of trial that it
    had classified information that was helpful to Seda’s defense.
    The government proposed, and the court authorized, the
    following unclassified summary of classified material
    responsive to Seda’s discovery requests:
    34            UNITED STATES V. SEDAGHATY
    The U.S. Government obtained information
    that Sami ‘Abd Al ‘Aziz Al-Sanad worked
    during 2000 and 2001 for the Al-Haramain
    organization and was responsible for
    providing currency supplied by Al-Haramain,
    including the currency obtained by
    codefendant Soliman Al-Buthe from Al-
    Haramain USA, to a representative of
    Muhammad Al-Sayf, aka Abu Umar, to be
    smuggled into Chechnya. Al-Sanad has
    claimed that the monies he provided to Al-
    Sayf’s representative were destined for needy
    Chechen families.
    Seda objected to the substitution and asked either for “an
    uneditorialized summary” or for the production of the
    underlying material. After careful review of the materials at
    issue, we conclude that the substitution’s language unfairly
    colored presentation of the information and, even more
    problematic, that the substitution omitted facts helpful to
    Seda’s defense. Further detail and analysis of the substitution
    is contained in the classified opinion with respect to the
    substitution. The substitution is statutorily inadequate
    because it does not provide Seda with “substantially the same
    ability to make his defense as would disclosure of the specific
    classified information.” 18 U.S.C. app. 3 § 6(c)(1).
    The brief summary contains both inculpatory and
    exculpatory information. On the one hand, it supports the
    government’s theory that the El-Fiki donation went to fund
    the mujahideen in Chechnya because it indicates that Al-
    Sanad gave the money to a representative of Al-Sayf, who the
    government established at trial was a religious leader
    associated with the Chechen mujahideen at the time. On the
    UNITED STATES V. SEDAGHATY                    35
    other hand, it supports Seda’s claim that, as far as he knew,
    the donation was to be used to fund humanitarian relief.
    The wording of the summary bolsters the inculpatory
    section while discrediting the exculpatory section. For
    example, the first sentence presents Al-Sanad’s transfer of the
    El-Fiki donation to Al-Sayf’s representative as a fact about
    which the government has “obtained information.” The
    second sentence, by contrast, embeds skepticism into Al-
    Sanad’s exculpatory statement about the destination and use
    of the funds, dismissing it as something Al-Sanad “has
    claimed.” This is but one example of the neutrality
    deficiencies in the statement. It is no surprise that Seda
    ultimately chose not to use the substitution at trial.
    Because the underlying documents are classified, we are
    constrained in our comments about the summary. But it is a
    fundamental principle underlying CIPA that the summary
    should be evenhanded, worded in a neutral fashion and not
    tilted or shaded to the government’s advantage. See S. Rep.
    No. 96-823 at 9 (1980), reprinted in 1980 U.S.C.C.A.N. at
    4302-03 (stating that the “judge should ensure that a
    substitution . . . is crafted so that the Government obtains no
    unfair advantage in the trial”).
    In isolation, the characterization of the evidence may not
    be a sufficient basis to reject the substitution. More
    troubling, however, is the exclusion from the summary of
    further information that is helpful to Seda’s defense. The
    classified nature of the material highlights the awkward
    nature of our review: Seda is forced to argue for the relevance
    of the material without actually knowing what the classified
    record contains, while we know what it contains but are
    unable to describe it on the public record. See United States
    36               UNITED STATES V. SEDAGHATY
    v. Amawi, 
    695 F.3d 457
    , 471 (6th Cir. 2012) (without the
    benefit of “the adversarial process, we must place ourselves
    in the shoes of defense counsel, the very ones that cannot see
    the classified record, and act with a view to their interests”)
    (citation omitted).10 We can say, however, that the summary
    excludes exculpatory information and fails to provide crucial
    context for certain information that it does convey.
    Although there is no indication of bad faith, the
    government appears to have looked with tunnel vision at
    limited issues that it believed were relevant. Even granting
    the district court wide latitude in its evidentiary decision-
    making, as we must, we conclude that the summary is
    inadequate not only because of its slanted wording but more
    fundamentally because it is incomplete. United States v.
    Clegg (“Clegg I”), 
    740 F.2d 16
    , 18 (9th Cir. 1984)
    (upholding rejection of a substitution where the classified
    documents “are relevant to the development of a possible
    defense” and the “government’s proposed summaries of the
    materials are inadequate”). It would be illogical to conclude
    that a substitution that excludes non-cumulative exculpatory
    information could “provide the defendant with substantially
    the same ability to make his defense as would disclosure of
    the specific classified information” as required by CIPA § 6.
    18 U.S.C. app. 3 § 6(c)(1); see also Moussaoui, 
    382 F.3d at
    478–79 (rejecting proposed substitutions that failed to include
    exculpatory information); Fernandez, 
    913 F.2d at 158
    (upholding rejection of proposed substitutions because the
    “substitutions would have required the jury to judge [the
    defendant’s] role . . . , and thus the truth of his statements
    about it, in a contextual vacuum”).
    10
    The defense did file an ex parte submission outlining its theory of the
    defense to aid the court in its review of the classified material.
    UNITED STATES V. SEDAGHATY                         37
    The dissent attempts to minimize the importance of the
    substitution by taking the position that the evidence would be
    inadmissible hearsay and that Seda waived his objection to
    the substitution. The dissent overlooks the most important
    fact about the substitution’s admissibility—the government
    agreed to stipulate to its admission at trial. The government
    did not argue that the substitution was hearsay or otherwise
    inadmissible. Rather, recognizing that it was in a difficult
    position with respect to the possession of exculpatory
    information and Seda’s right to a fair trial, the government
    made the calculated move to agree to stipulate to the
    admission of the substitution as a trial exhibit. Not
    surprisingly, in the face of a slanted and unhelpful summary,
    Seda’s counsel ultimately withdrew the substitution as a
    stipulated exhibit just before trial. But defense counsel ought
    not be put in a Catch-22 situation whereby it has to accept the
    government’s deficient summary or none at all.
    The dissent also manufactures an argument not presented
    by the government—that Seda waived his objections to the
    substitution.11 On August 20, 2010, Seda filed objections to
    the summary substitution and moved for “an uneditorialized
    summary.” Without being able to access any of the
    underlying documents, Seda objected that the summary
    omitted relevant and helpful information about the individual
    to whom Al-Sanad transferred the funds. He also objected to
    the fact that the summary included language that questioned
    Al-Sanad’s veracity and argued that the defense should be
    entitled to offer the exculpatory statements actually provided
    by Al-Sanad. Alternatively, Seda moved for access to more
    complete unclassified versions of the underlying materials on
    11
    The government simply replied to Seda’s objections on the merits.
    38             UNITED STATES V. SEDAGHATY
    which the summary was presumably based. Seda never
    withdrew or waived this objection.
    At a hearing the week before trial, the defense reiterated
    its objections to the summary substitution. The government
    replied that it would stipulate to the admission of the
    summary, but would not revise or alter it, saying, “we think
    it’s either all or nothing.” In response, the court said only,
    “Okay,” and moved on to another topic. Later in that same
    hearing, as the judge was making final rulings on the exhibits,
    the government reiterated its position with regard to the
    summary and stated that the only decision was whether the
    defense wanted to accept the summary in its current form or
    not. The defense responded, “At this time, Your Honor, we
    would not be offering it. We’ve pointed out what we believe
    needs to be done.” (emphasis added). The defense withdrew
    the exhibit in that form, at that time, but explicitly referenced
    and reiterated its objection. Seda did not withdraw or waive
    his objection to the court’s approval of the government’s
    summary substitution. Nor could Seda’s counsel have been
    expected to offer an intelligent substitution or alternative
    language, since he did not have access to the underlying
    classified documents.         Having been unsuccessful at
    challenging the substitution before trial, Seda’s recourse is in
    this appeal.
    We are fully cognizant of the delicate task entrusted to the
    district court in matters involving classified information. To
    that end, CIPA lays out a defined process for substitutions
    such that, when classified information is relevant and helpful
    to his defense, the defendant should be placed, “as nearly as
    possible, in the position he would be in if the classified
    information were available to him.” Moussaoui, 
    382 F.3d at 477
    ; see also, 18 U.S.C. app. 3 § 6(c)(1). In the end, the
    UNITED STATES V. SEDAGHATY                             39
    inadequate substitution interfered with Seda’s ability to
    present a complete defense. Although the government argues
    that substitution was sufficient, it does not make any
    argument that the facts omitted are harmless. See United
    States v. Boulware, 
    384 F.3d 794
    , 898 (9th Cir. 2004).
    C. OTHER CIPA CLAIMS
    Seda raises four other claims related to CIPA: the ex parte
    nature of many of the CIPA proceedings; the potential
    withholding of additional classified information that is
    relevant and helpful to the defense; the exclusion of a
    classified document in his counsel’s possession; and the
    claim that classified evidence reveals the search warrant was
    prompted by prior illegal surveillance.
    1. Ex Parte Proceedings
    Seda’s broadside challenge to the in camera and ex parte
    proceedings is a battle already lost in the federal courts.12
    Long ago we underscored that “[e]x parte hearings are
    generally disfavored,” but held that “[i]n a case involving
    classified documents, however, ex parte, in camera hearings
    in which government counsel participates to the exclusion of
    defense counsel are part of the process that the district court
    may use in order to decide the relevancy of the information.”
    Klimavicius-Viloria, 
    144 F.3d at 1261
    .
    12
    Seda moved to strike the classified, ex parte appellate briefs and
    excerpts of record filed by the government or, in the alternative, to request
    access for his security-cleared counsel and expert to the documents. We
    denied the motion for the same reasons discussed below with regard to the
    requirements of CIPA. We reviewed the classified briefs and excerpts of
    record from both parties.
    40               UNITED STATES V. SEDAGHATY
    Seda especially protests three occasions during trial in
    which the court held closed hearings with cleared counsel for
    both parties and then excused defense counsel and met ex
    parte with the prosecutors.13 These brief ex parte hearings,
    which directly followed the hearings with defense counsel,
    were held at the court’s request to clarify issues related to the
    court’s prior CIPA rulings. CIPA does not limit the court’s
    discretion to hold an ex parte conference if it is required by
    some overriding necessity such as the necessity to protect
    sensitive information related to national security, as it was
    here. See United States v. Thompson, 
    827 F.2d 1254
    , 1258
    (9th Cir. 1987) (recognizing that “situations where the court
    acts with the benefit of only one side’s presentation are
    uneasy compromises with some overriding necessity, such as
    the need to act quickly or to keep sensitive information from
    the opposing party”).
    Apart from his general objections to the ex parte
    proceedings, Seda claims that he should have received more
    fulsome notice of the subject of the filings and that his
    security-cleared counsel should have had access to the
    classified documents in discovery. The government filed six
    notices informing Seda that it had filed in camera, ex parte
    submissions to the court. All of these notices apprised Seda
    that the submissions were filed pursuant to CIPA § 4, thus
    notifying him that the government requested authorization
    from the court to withhold items from discovery that were not
    relevant and helpful to Seda’s defense.
    13
    For whatever reason, the docket sheet does not reflect these closed
    hearings. The hearings should have been docketed but the failure to do so
    is harmless in light of defense counsel’s knowledge of the hearings and
    the fact that the transcripts are available for appellate review.
    UNITED STATES V. SEDAGHATY                             41
    Seda is of the view that the failure of the notices to
    describe in unclassified terms the nature of what had been
    provided to the court makes the filings inadequate. Both
    Federal Rule of Criminal Procedure 16(d)(1) and § 4 of
    CIPA, however, explicitly provide for ex parte filings and do
    not require that detailed notice of the content of the filing be
    provided. Fed. R. Crim. P. 16(d)(1) (“The court may permit
    a party to show good cause by a written statement that the
    court will inspect ex parte.”); 18 U.S.C. app. 3 § 4 (“The
    court may permit the United States to make a request for such
    authorization in the form of a written statement to be
    inspected by the court alone.”). The notices complied with
    CIPA and were constitutionally adequate—Seda has no due
    process right to receive a description of materials in the
    government’s possession that are not discoverable.14 See
    United States v. Mejia, 
    448 F.3d 436
    , 458 (D.C. Cir. 2006)
    (noting that, in the context of CIPA, as in other discovery in
    criminal cases, the defendant is “‘not entitled to access to any
    of the evidence reviewed by the court . . . to assist in his
    argument’ that it should be disclosed”) (citation omitted).
    Similarly, the simple fact that defense counsel held security
    clearances does not mean that the attorneys were entitled to
    access the government’s classified filings. See United States
    v. El-Mezain, 
    664 F.3d 467
    , 568 (5th Cir. 2011) (approving,
    in the context of the Foreign Intelligence Surveillance Act,
    denial of discovery to cleared defense counsel because of the
    government’s substantial interest in maintaining secrecy).
    14
    For the limited material that was discoverable, CIPA § 4 allows the
    government to either turn over the original material or create an adequate
    substitution. 18 U.S.C. app. 3 § 4. An adequate substitution obviates the
    need for counsel to access the underlying classified material itself
    (although the government may share it with security-cleared defense
    counsel to craft an appropriate substitution if the nature and classification
    of the material permits and the government so chooses).
    42             UNITED STATES V. SEDAGHATY
    In sum, the ex parte proceedings were authorized by
    CIPA, Federal Rule of Criminal Procedure 16(d)(1), and the
    compelling justification and overriding necessity required by
    common law. The proceedings did not violate Seda’s rights.
    Our careful review of the classified record confirms that all
    of the classified filings and transcripts of all of the hearings,
    including the classified ex parte hearings, have been
    preserved and made available to us on appeal. The district
    judge, now retired, was meticulous in his review of the
    classified material.
    2. Relevant and Helpful Information
    The district court did not improperly withhold relevant
    and helpful information from discovery under CIPA § 4 or
    Federal Rule of Criminal Procedure 16(d)(1). See Gurolla,
    
    333 F.3d at 951
    . We have reviewed the government’s
    classified submissions in their entirety. The bulk of the
    information the government sought to withhold was not
    discoverable. Apart from the classified material underlying
    the inadequate substitution discussed above, those few items
    that were discoverable were not relevant and helpful to the
    defense. The defense provided an analysis by Colonel Lang,
    former head of Human Intelligence for the Department of
    Defense. Although we credit Colonel Lang’s experience and
    expertise, his speculation concerning the documents (to which
    he did not have access) is just that.
    3. Classified Material in Seda’s Possession
    Before trial, Seda’s counsel came into possession of a
    classified document. Counsel took appropriate steps to
    safeguard access and negotiated an agreement to turn the
    material over to a Classified Information Security Officer for
    UNITED STATES V. SEDAGHATY                            43
    placement in a secure facility in Washington, D.C. After the
    district court issued what Seda terms a “gag order”—
    prohibiting counsel from referencing or disclosing the
    document—Seda sought reconsideration of that order six
    times. Seda’s counsel also gave notice under CIPA § 5 of its
    intent to use the classified information at trial. The district
    court reviewed the material in camera, determined that the
    material was not relevant to the charges, and denied
    reconsideration of the protective order.15 Upon reviewing the
    document and the district court’s in camera determinations
    with a fresh eye, we affirm the district court’s determination
    and conclude that there was no violation of CIPA §§ 5–6.
    See Rewald, 
    889 F.2d at
    847–48 (“[W]e decline [the
    defendant’s] invitation to undertake an all-encompassing
    analysis of this issue, and simply confine our review to the
    relevancy and admissibility of the classified materials. . . .”).
    The district court’s limited protective order did not violate
    Seda’s right to counsel or his right to present a defense. See
    Moussaoui, 591 F.3d at 289 (“The right to communicate with
    counsel at any point in the proceedings is not absolute.”).
    The order was justified by compelling national security
    concerns and the restrictions were limited to a single
    document that was not relevant to the charges. See Morgan
    v. Bennett, 
    204 F.3d 360
    , 367 (2d Cir. 2000) (“[T]he court
    should not, absent an important need to protect a
    15
    Seda also raises a concern that government attorneys or agents
    participated in the district court’s review of the material that was placed
    in the secure facility. The records and representations of the Classified
    Information Security Officers entrusted with the material reflect that no
    one has accessed the documents except the court and the Classified
    Information Security Officer on one occasion, and the defense counsel
    together with the Classified Information Security Officer, on another
    occasion.
    44             UNITED STATES V. SEDAGHATY
    countervailing interest, restrict the defendant’s ability to
    consult with his attorney, but . . . when such a need is present
    and is difficult to fulfill in other ways, a carefully tailored,
    limited restriction on the defendant’s right to consult counsel
    is permissible.”).
    4. Fruits of Unlawful Surveillance
    Seda speculates that the classified materials contain
    evidence of prior unlawful surveillance that led to the search
    warrant application. The record does not support a claim of
    taint. See Murray v. United States, 
    487 U.S. 533
    , 542 (1988).
    The affidavit attached to the warrant detailed the
    investigation that established probable cause for the search.
    The investigative interviews, grand jury subpoenas, and other
    lawful investigative techniques that made up that
    investigation were the legitimate basis for the decision to seek
    the warrant.
    III.   SEIZURE BEYOND THE SEARCH WARRANT
    Government agents searched Seda’s home in 2004
    pursuant to a valid search warrant authorizing the seizure of
    a limited set of documents: financial records and
    communications related to the preparation of the 2000 tax
    return. The government emerged from the search, however,
    with much more: news articles, records of visits to various
    websites about Chechnya, photographs of Chechen war
    scenes, and other documents that were introduced at trial as
    evidence of Seda’s desire to fund the Chechen mujahideen.
    The Fourth Amendment famously protects the “right of
    the people to be secure in their persons, houses, papers, and
    effects, against unreasonable searches and seizures. . . .” U.S.
    UNITED STATES V. SEDAGHATY                   45
    Const. amend. IV. To effectuate this right, it provides that
    “no Warrants shall issue, but upon probable cause, supported
    by Oath or affirmation, and particularly describing the place
    to be searched, and the persons or things to be seized.” 
    Id.
    The question we consider de novo is whether the search was
    unreasonable because agents relied on the affidavit in support
    of the warrant to expand the authorized scope of items
    detailed in the warrant itself. See United States v. Hurd,
    
    499 F.3d 963
    , 965 (9th Cir. 2007) (considering whether a
    search is within the scope of a warrant is a question of law
    reviewed de novo).
    The search warrant incorporated two attachments (A and
    B) and an affidavit supporting probable cause for the search.
    See United States v. SDI Future Health, Inc., 
    568 F.3d 684
    ,
    699–701 (9th Cir. 2009) (“A warrant expressly incorporates
    an affidavit when it uses ‘suitable words of reference.’”)
    (quoting United States v. Towne, 
    997 F.2d 537
    , 545 (9th
    Cir.1993)). The affidavit described Al-Haramain-U.S. and its
    structure, detailed facts about the El-Fiki donation, Al-
    Haramain-U.S.’s purchase of the Ashland and Springfield
    prayer houses, and inconsistencies on the 2000 tax return.
    The affidavit also included background information from
    news articles about the conflict in Chechnya, investigations
    into connections between several Al-Haramain branches and
    the funding of terrorism, and statements of Al-Haramain’s
    former director about funding for the Chechen mujahideen.
    Attachment A described the location of Seda’s home (also
    Al-Haramain-U.S. headquarters). Attachment B listed five
    46               UNITED STATES V. SEDAGHATY
    individuals and five entities associated with the violations and
    it detailed the items to be seized:16
    Evidence Relating to the Tax Violation
    Evidence concerning the subscription to a
    false Form 990 Tax Return, in violation of
    Title 26, United States Code, Section 7206(1),
    as described in the attached affidavit, for the
    year 2000, limited to the following:
    Records and communications, including
    electronic records and communications
    involving the individuals or entities above,
    pertaining to the preparation of an IRS Form
    990 for the year 2000;
    Records relating to bank accounts, bank
    transactions, bank records, safe deposit
    records, asset purchases or sales, other
    financial transactions, and donor and donee
    lists, involving the year 2000 which relate to
    the individuals or entities above; and
    16
    The five individuals listed were: Pirouz Sedaghaty, Soliman Al-Buthe,
    Aqeel Al-Aqeel, Mansour Al-Kadi, Mahmoud Talaat El-Fiki. The five
    entities listed were: Al Haramain; Al Haramain Foundation; Al Haramain
    Islamic Foundation, Inc.; Al Haramain Headquarters aka Al Haramain
    Riyadh.
    UNITED STATES V. SEDAGHATY                           47
    Records relating to credit card accounts,
    records, and transactions involving the year
    2000, which relate to the individuals or
    entities above.
    (emphasis added).17
    The warrant contained similar language for the currency
    reporting (CMIR) violation, expressly limiting the evidence
    seizure to “records of financial transactions and
    communications” between October 1997 and February 2003
    pertaining to the same named individuals and entities.
    Neither Attachment A nor B referenced Chechnya or the
    mujahideen.
    Attachment B also permitted the government to review
    computer equipment to determine whether it would be
    practical to search or copy it on site and, if not, allowed the
    government to remove the computers in order to “extract and
    seize any data that falls within the list of items to be seized”
    described above. Attachment B required the government to
    return any data outside of that list within sixty days.
    Agents removed nine computers from the house, and
    computer forensic experts used an evolving list of search
    terms to comb through the computers for useful materials. In
    addition to financial records and communications describing
    the preparation of the tax return, the agents seized hundreds
    of other items, including internal Al-Haramain-U.S.
    organizational documents, news articles, records of internet
    17
    The dissent selectively quotes from the warrant to support its broad
    reading. In fact, the plain language of the warrant explicitly limits the
    items to be seized more narrowly.
    48               UNITED STATES V. SEDAGHATY
    access to various websites about Chechnya, webpages sent to
    Al-Haramain-U.S. by various listservs, photographs of
    Chechen war scenes, and articles about Seda’s civic life.
    Seda moved to stop the searches of electronic media and to
    suppress the evidence that was beyond the scope of the
    warrant.18
    The district court denied Seda’s motion, reasoning that
    the “crimes charged require proof of intent and thus records
    beyond simple financial records were appropriately seized,
    such as evidence of support of the efforts of the Chechnyan
    mujahideen.” The district court cited SDI Future Health,
    
    568 F.3d at 699
    , for the proposition that an affidavit
    incorporated in the warrant is “potentially curative of any
    defects.”
    Without doubt, the warrant references the affidavit, but
    the question is to what effect. The plain meaning of the text
    provides the answer: the warrant seeks “evidence concerning
    the” tax and currency reporting violations “described in the
    attached affidavit.” The affidavit describes in separate
    sections both the willful filing of a false return and the CMIR
    violations, along with the requirements for each and evidence
    supporting probable cause for the search. Adopting the
    commonsense reading that the affidavit was incorporated for
    the specific purpose of describing the offenses and
    establishing probable cause does not require a hyper-technical
    parsing of the language.
    18
    Seda consistently argued that the seizure was unlawful because it
    exceeded the scope of the warrant. At oral argument, Seda’s counsel
    argued that the seizure exceeded the warrant’s scope even if the affidavit
    was incorporated into the warrant.
    UNITED STATES V. SEDAGHATY                              49
    The plain text of the warrant likewise clearly delineates
    what is to be seized. Under the heading “ITEMS TO BE
    SEIZED,” Attachment B states that “[e]vidence concerning
    the” tax violation is “limited to the following,” and then
    discusses tax documents, financial records, and associated
    communications “pertaining to the preparation of an IRS
    Form 990 for the year 2000.” “Evidence concerning the”
    CMIR charge is similarly limited to records of financial
    transactions and associated communications between the
    listed individuals from 1997 to 2003. The only reference in
    the affidavit to the evidence sought is the concluding request
    for authorization to search “for the evidence listed in
    Attachment B and to seize the same.” Therefore, there is no
    reason to read the affidavit as defining the scope of the items
    to be seized. Instead, that list is contained in Attachment B
    to the warrant.19
    Even if the affidavit is understood to describe evidence
    “relevant” to the violations, that does not authorize the far
    flung scope of the agents’ search. Relevance, of course, is
    not the standard; the language of the warrant controls. United
    States v. Tamura, 
    694 F.2d 591
    , 595 (9th Cir. 1982) (“As a
    19
    The affidavit, in fact, is consistent with a limited authorization
    focusing on financial records and communications pertaining to the 2000
    tax return and the CMIR: in describing documents likely to be found at
    Al-Haramain-U.S.’s Ashland office in order to establish probable cause
    for the search, it lists “financial records” such as “correspondence,
    receipts, negotiated instruments, contracts, bank statements and other
    records,” plus documentation concerning “income, expenses, asset
    purchases, communications with tax preparers and other officers.” The
    affidavit specifically references an interest in “transaction details from the
    organization’s Quickbooks program for the 1999 and 2000 years.” The
    magistrate judge could not have known from the affidavit that the agents
    instead intended to seize records of Seda’s internet browsing of religious
    websites or his correspondence with friends and co-workers.
    50             UNITED STATES V. SEDAGHATY
    general rule, in searches made pursuant to warrants only the
    specifically enumerated items may be seized.”) (citation
    omitted). The warrant was expressly limited in scope and did
    not include items such as the records of visits to websites
    about Chechnya, the communications unrelated to the
    preparation of the tax return with individuals never named or
    referenced in the affidavit, or the general background
    information about the Chechen mujahideen that were seized.
    The dissent suggests that all of this evidence is necessary to
    establish the required mens rea. But it is not authorized by
    the warrant. Upon failing to find evidence of willfulness in
    the records pertaining to the preparation of the tax return that
    were authorized to be seized, the government should not be
    able to comb through Seda’s computers plucking out new
    forms of evidence that the investigating agents have decided
    may be useful, at least not without obtaining a new warrant.
    See United States v. Heldt, 
    668 F.2d 1238
    , 1266 (D.C. Cir.
    1981) (“[T]he particularity requirement of the fourth
    amendment prevents the seizure of one thing under a warrant
    describing another. As to what is to be taken, nothing is left
    to the discretion of the officer executing the warrant.”)
    (internal quotation marks and citation omitted). In light of
    the specific limitations of the warrant, it is difficult to
    embrace the government’s justification that the search terms
    “bore a logical connection to the affidavit” and that all of the
    materials seized “were relevant given the nature of the
    charges.”
    To adopt the government’s approach would permit a
    kitchen sink probable cause affidavit to overrule the express
    scope limitations of the warrant itself. The issue here is not
    whether the warrant incorporated the affidavit. That is not in
    doubt—instead the issue is the scope of the reference. May
    a broad ranging probable cause affidavit serve to expand the
    UNITED STATES V. SEDAGHATY                    51
    express limitations imposed by a magistrate in issuing the
    warrant itself? We believe the answer is no. The affidavit as
    a whole cannot trump a limited warrant.
    Our cases have not dealt with this situation directly.
    Rather, we have considered cases in which an affidavit could
    cure a defective warrant. That circumstance has arisen when
    there is a clerical error or when the warrant is overbroad but
    could be cured by a particularized affidavit. Towne, 
    997 F.2d at 544
     (affirming the “well-settled principle that a warrant’s
    overbreadth can be cured by an accompanying affidavit that
    more particularly describes the items to be seized”) (citation
    omitted); United States v. Bowler, 
    561 F.2d 1323
    , 1326 (9th
    Cir. 1977) (holding that the presence of the correct address in
    the sworn affidavit could correct a typographical error in the
    warrant). Here, however, there is no error in the warrant for
    the affidavit to cure. The error is with the seizure, which
    exceeded the warrant’s scope. See United States v. Angelos,
    
    433 F.3d 738
    , 746 (10th Cir. 2006) (noting that “it is apparent
    that the problem lies in the execution, and not the
    constitutionality, of the search warrant”). We have never
    held that an affidavit could expand the scope of a legitimate
    warrant beyond its express limitations nor do we do so here.
    Our approach accords with the D.C. Circuit’s treatment of
    a warrant in United States v. Kaye, 
    432 F.2d 647
    , 649
    (D.C. Cir. 1970): “It is the description in the search warrant,
    not the language of the affidavit, which determines the place
    to be searched.” The same principle—that it is the warrant
    and not the affidavit that controls—applies equally to the
    items to be seized. The court in Kaye explicitly rejected the
    argument that “the scope of the search warrant was
    determined or broadened by the . . . supporting affidavit.”
    Id.; see also Angelos, 433 F.3d at 746 (concluding that a
    52            UNITED STATES V. SEDAGHATY
    search congruent with the affidavit but beyond the explicit
    terms of the warrant exceeded the warrant’s scope).
    This approach is also supported by the Third Circuit’s
    decision in Doe v. Groody, 
    361 F.3d 232
    , 240 (3d Cir. 2004).
    Although the affidavit in Groody was not incorporated into
    the warrant, the court reasoned more generally that while an
    affidavit can be used to cure an otherwise overbroad warrant
    by narrowing its scope, an affidavit cannot be relied upon to
    authorize a search beyond the scope of a judicially authorized
    warrant. 
    Id. at 241
    . (“Bluntly, it is one thing if officers use
    less than the authority erroneously granted by a judge [by
    relying on an affidavit to narrow the warrant]. It is quite
    another if officers go beyond the authority granted by the
    judge.”) (emphasis added). Indeed, “the warrant provides the
    license to search, not the affidavit.” 
    Id.
    The supervising agent here may well have believed that
    the affidavit took precedence over the warrant, but the
    subjective state of mind of the officer executing the warrant
    is not material to our initial inquiry. United States v. Ewain,
    
    88 F.3d 689
    , 694 (9th Cir. 1996) (“A policeman’s pure heart
    does not entitle him to exceed the scope of a search
    warrant . . . .”). Any other conclusion would elevate the
    author of the incorporated probable cause affidavit over the
    judge issuing the warrant. Cf. Johnson v. United States,
    
    333 U.S. 10
    , 13–14 (1948) (noting that the Fourth
    Amendment requires that any inferences from the evidence be
    “drawn by a neutral and detached magistrate instead of being
    judged by the officer engaged in the often competitive
    enterprise of ferreting out crime”).
    The district court determined that the “fact that a further
    warrant was requested when information possibly relating to
    UNITED STATES V. SEDAGHATY                    53
    a separate crime was discovered belies the allegations that the
    search was a general fishing expedition.” That may be. But
    the fact that the government sought a separate warrant for
    some materials outside the scope of the warrant does not
    somehow countenance the seizure of other materials outside
    its scope. Cf. United States v. Crozier, 
    777 F.2d 1376
    , 1381
    (9th Cir. 1985) (“A search must be limited to the terms of the
    warrant.”). To the extent the agents wanted to seize relevant
    information beyond the scope of the warrant, they should
    have sought a further warrant.
    The Supreme Court has emphasized that “there are grave
    dangers inherent in executing a warrant authorizing a search
    and seizure of a person’s papers” as opposed to physical
    objects, and that given the danger of coming across papers
    that are not authorized to be seized, “responsible officials,
    including judicial officials, must take care to assure that
    [searches] are conducted in a manner that minimizes
    unwarranted intrusions upon privacy.”             Andresen v.
    Maryland, 
    427 U.S. 463
    , 482 n.11 (1976). The search
    warrant here was properly issued and clearly stated the
    locations to be searched and the items that could be seized.
    The government agents responsible did not minimize
    intrusions on privacy, however, but instead seized papers and
    records beyond those the warrant authorized. See United
    States v. Rettig, 
    589 F.2d 418
    , 423 (9th Cir. 1978)
    (concluding that although the warrant was sufficiently
    particular, the executing “agents did not confine their search
    in good faith to the objects of the warrant, and that while
    purporting to execute it, they substantially exceeded any
    reasonable interpretation of its provisions” ). Unlike cases
    where the magistrate judge erred in filling out the warrant but
    the government reasonably relied on the judge’s approval,
    here the magistrate judge properly authorized the warrant but
    54             UNITED STATES V. SEDAGHATY
    the agents did not follow it. See Hurd, 
    499 F.3d at 969
    (holding that officers reasonably relied on the warrant, though
    judge inadvertently failed to initial the appropriate line);
    United States v. Hitchcock, 
    286 F.3d 1064
     (9th Cir. 2002)
    (determining that magistrate’s error in post-dating one line of
    the warrant did not require suppression of the evidence
    seized).
    The government’s seizure of items beyond the terms of
    the warrant violated the Fourth Amendment. In the absence
    of “flagrant disregard for the terms of the warrant,” a district
    court need not “suppress all of the evidence, including
    evidence that was not tainted by the violation.” United States
    v. Chen, 
    979 F.2d 714
    , 717 (9th Cir. 1992) (internal quotation
    marks omitted). “Th[e] extraordinary remedy [of suppressing
    evidence seized within the scope of the warrant] should be
    used only when the violations of the warrant’s requirements
    are so extreme that the search is essentially transformed into
    an impermissible general search.” 
    Id.
    Because the record does not reflect a flagrant general
    search, we reject Seda’s contention that the violation requires
    suppression of all of the evidence seized. However, the
    exclusionary rule generally bars admission of the evidence
    seized that was beyond the scope of the warrant. See United
    States v. Payton, 
    573 F.3d 859
    , 864 (9th Cir. 2009) (reversing
    conviction where “search of [defendant’s] computer without
    explicit authorization in the warrant exceeded the scope of
    that warrant”). The illegal seizure of this evidence was not
    without consequence, as much of the illegally seized evidence
    was admitted to bolster the government’s theory that Seda
    sympathized with and sought to aid the mujahideen. Cf.
    Tamura, 
    694 F.2d at 597
     (declining to order a new trial
    where, despite unlawful seizure of items outside the scope of
    UNITED STATES V. SEDAGHATY                    55
    the warrant, “[a]ll of the documents introduced at trial were
    seized and retained lawfully because described in and
    therefore taken pursuant to the valid search warrant”).
    The district court erroneously concluded that the items
    seized were within the scope of the warrant, and thus did not
    consider the applicability of the exclusionary rule. Nor did
    the parties brief this issue on appeal. For this reason, we part
    company with the dissent and conclude that it is not
    appropriate for us to make the initial determination of good
    faith on appeal. On remand, the district court should
    determine in the first instance which specific items seized can
    be understood to be “records or communications pertaining
    to the preparation of an IRS Form 990 for the year 2000” or
    otherwise authorized by Attachment B and whether the
    seizure of items beyond that scope implicates the principles
    of United States v. Leon, 
    468 U.S. 897
     (1984), and Herring
    v. United States, 
    555 U.S. 135
    , 140–48 (2009).
    IV.      OTHER CLAIMS
    A. EVIDENTIARY ISSUES
    1. Receipts
    In 2004, Seda turned over a number of records to the
    government, including four receipts. Seda claimed that two
    of those receipts recorded his transfer of the El-Fiki donation
    to Al-Buthe (termed AHIF-2 and AHIF-3) and the other two
    receipts recorded Al-Buthe’s transfer of the donation to Al-
    Haramain in Riyadh (rejected defense exhibits 704 and 705).
    Seda was unable to authenticate any of these four exhibits.
    56             UNITED STATES V. SEDAGHATY
    The district court properly excluded exhibits 704 and 705
    because they were unauthenticated. Fed. R. Evid. 901; Orr
    v. Bank of America, NT & SA, 
    285 F.3d 764
    , 773 (9th Cir.
    2002) (“[a]uthentication is a condition precedent to
    admissibility”) (internal quotation marks and citation
    omitted). At trial, the government introduced the other
    receipts—AHIF-2 and AHIF-3—through multiple witnesses,
    not for their substance, but so it could argue the receipts were
    fabricated. The district court’s admission of these exhibits
    “not for their truth” but to corroborate the fabrication theory,
    was not an abuse of discretion nor did it deprive Seda of a fair
    trial. The hearsay rule does not apply to evidence offered “to
    establish a foundation for later showing, through other
    admissible evidence, that it was false.” See United States v.
    Knigge, 
    832 F.2d 1100
    , 1108 (9th Cir. 1988) (quoting
    Anderson v. United States, 
    417 U.S. 211
    , 220 (1974)).
    Contrary to Seda’s assertion, the limited admission of these
    receipts did not preclude him from arguing his theory to the
    jury.
    2. Distortion of the Fact-Finding Process
    Seda claims that he suffered from an uneven playing field
    because the government used its resources to obtain foreign
    evidence that was inculpatory but failed to assist him in
    obtaining exculpatory evidence, specifically bank records
    from Saudi Arabia and depositions from Egypt. The net
    result was, according to Seda, a distortion of the evidence.
    Seda analogizes his case to United States v. Westerdahl,
    
    945 F.2d 1083
    , 1086 (9th Cir. 1991), in which we held that
    even though a defendant may not compel the government to
    offer use immunity to a witness, intentional distortion of the
    fact-finding process by denying immunity may constitute
    prosecutorial misconduct. See also United States v. Straub,
    UNITED STATES V. SEDAGHATY                    57
    
    538 F.3d 1147
    , 1160 (9th Cir. 2008) (“Even where the
    government has not denied a defense witness immunity for
    the very purpose of distorting the fact-finding process, the
    government may have stacked the deck against the defendant
    in a way that has severely distorted the fact-finding process
    at trial.”). Not only does the record not support the argument,
    Seda also misunderstands the role of the court vis-a-vis the
    discovery he seeks.
    This case involved substantial evidence from abroad,
    which presented obstacles for both parties. Nevertheless,
    both parties conducted investigations overseas and were able
    to obtain some evidence from foreign countries. For
    example, Seda sent an investigator to Egypt and Saudi Arabia
    to interview witnesses, including Seda’s codefendant Al-
    Buthe. Seda located a potential witness in China, and the
    court granted Seda’s motion to allow testimony by
    videoconference. The government sent agents to observe an
    interview by Egyptian authorities with El-Fiki. The
    government also sought records pursuant to international
    treaties and through its powers to subpoena documents from
    financial institutions. See 
    31 U.S.C. § 5318
    . Some of these
    efforts were successful, while others were not. Although both
    sides faced obstacles in obtaining evidence from abroad, there
    was no “stacked deck.”
    To assist in obtaining evidence from Egypt, Seda asked
    the court to order the government to use a Mutual Legal
    Assistance Treaty (“MLAT”) between the United States and
    Egypt on his behalf. The express terms of the MLAT
    preclude Seda’s reliance on it as a source of discovery:
    “[T]he provisions of this Treaty shall not give rise to a right
    on the part of any private person to obtain . . . any
    evidence. . . .” Treaty Between the Government of the United
    58            UNITED STATES V. SEDAGHATY
    States of America and the Arab Republic of Egypt on Mutual
    Legal Assistance in Criminal Matters, U.S.-Egypt, art. 1(4),
    May 3, 1998, T.I.A.S. No. 12948; see also Medellin v. Texas,
    
    552 U.S. 491
    , 506 n.3 (2008) (describing the “background
    presumption . . . that ‘[i]nternational agreements, even those
    directly benefiting private persons, generally do not create
    private rights or provide for a private cause of action in
    domestic courts’” (quoting Restatement (Third) of Foreign
    Relations Law of the United States § 907, Comment a, p. 395
    (1986))).
    Not only does Seda’s claim fail under the express terms
    of the treaty, the district court had no authority to order the
    Executive Branch to invoke the treaty process to obtain
    evidence abroad for a private citizen. See United States v.
    Rosen, 
    240 F.R.D. 204
    , 213–14 (E.D. Va. 2007) (explaining
    that “the right to compulsory process extends only as far as a
    court’s own process powers, and cannot be stretched to
    include compelling the invocation of treaty process powers
    available only to the Executive Branch”). Seda’s Westerdahl
    analogy, which relates to immunity in the domestic context,
    does not extend to the world of international treaties. Our
    review of the complete record also reveals that the
    government’s discovery conduct did not distort the fact-
    finding process.
    Seda’s Westerdahl analogy also fails with regard to the
    letters rogatory. The government’s position on Seda’s
    motions for letters rogatory could hardly skew the discovery
    process because the decision to issue a letter rogatory rests
    squarely within the discretion of the court, not the
    government. See United States v. Staples, 
    256 F.2d 290
    , 292
    (9th Cir. 1958). Upon Seda’s request, the district court issued
    a letter rogatory asking the government of Saudi Arabia to
    UNITED STATES V. SEDAGHATY                      59
    assist in obtaining a deposition from Al-Sanad or facilitating
    his voluntary testimony at trial. The court received no
    response. The court declined to issue letters rogatory to
    Egypt with respect to El-Fiki, his son, and his employee
    because the potential testimony was not material. See United
    States v. Liner, 
    435 F.3d 920
    , 924 (8th Cir. 2006) (explaining
    that in a criminal case, “the moving party must show the
    witness’s unavailability and the materiality of the witness’s
    testimony”). El-Fiki and the associated witnesses in Egypt
    did not know Seda, did not communicate with Seda, and had
    no knowledge of either Seda’s intent with regard to the tax
    return or the ultimate disposition of the donation. The court
    did not abuse its discretion in concluding that El-Fiki’s intent
    regarding use of the money was not probative of Seda’s own
    state of mind and thus was neither material nor necessary to
    ensure a fair trial.
    B. APPEALS TO FEAR
    Seda argues that the government appealed to religious
    prejudices and guilt by association and thus deprived him of
    a fair trial, especially in light of the exclusion of some of his
    rebuttal evidence. See United States v. Waters, 
    627 F.3d 345
    ,
    354–56 (9th Cir. 2010). Because this case is being sent back
    for a new trial, we need not reach this issue. It suffices to say
    that the charge here relates to a false tax return filed on behalf
    of a tax-exempt organization, and does not allege material
    support to terrorism. We are confident that the district court
    will recognize the fine line separating necessary and
    probative evidence of willful falsity from evidence that would
    cast Seda in the role of a terrorist based on appeals to fear and
    guilt by association and thereby unduly prejudice the
    proceedings. United States v. Elfgeeh, 
    515 F.3d 100
    , 127 (2d
    Cir. 2008) (recognizing that “evidence linking a defendant to
    60               UNITED STATES V. SEDAGHATY
    terrorism in a trial in which he is not charged with terrorism
    is likely to cause undue prejudice”).
    AFFIRMED IN PART, REVERSED IN PART, AND
    REMANDED FOR A NEW TRIAL.
    TALLMAN, Circuit Judge, concurring in part and dissenting
    in part:
    This is a tax fraud case arising from a false declaration on
    a charitable organization’s tax return claiming a donation was
    used to purchase a mosque in Missouri when it was actually
    sent to terrorists in Chechnya. The conviction and sentence
    imposed on Pirouz Sedaghaty, also known as Pete Seda,
    should be affirmed. To the extent my colleagues wish to
    reverse the district court’s rulings and remand this case for a
    new trial, I respectfully dissent.1
    Overall, the majority’s opinion fails to take into account
    the exemplary manner in which a seasoned trial judge
    handled this case to ensure that the defendant received a fair
    trial, despite its substantive and logistical challenges. There
    are several critical flaws in the majority’s analysis. First, and
    in contravention of the deference we owe the jury’s verdict,
    the opinion’s recitation of the facts is inappropriately written
    from the perspective of the defense theory of the case.
    Second, the majority unduly constricts the text of the search
    1
    Readers of this opinion should be cautioned that to completely
    understand my analysis requires the necessary security clearance to review
    the classified portion of this dissent, contemporaneously filed under seal
    in the custody of the Classified Information Security Officer.
    UNITED STATES V. SEDAGHATY                    61
    warrant and disregards the underlying reason for the very
    existence of the exclusionary rule in declaring the search
    unlawful. Third, the opinion disregards District Judge
    Michael Hogan’s express factual findings and his rulings on
    the potential impact of challenged witness testimony
    following an evidentiary hearing. And, fourth, the opinion
    discounts the extraordinary efforts by the Department of
    Justice to abide by its criminal discovery obligations and the
    district court’s extensive oversight of those efforts in dealing
    with the extremely sensitive national security concerns that
    underpin the investigation and prosecution of this case.
    I
    Contrary to the approach taken by the majority in its
    factual recitation, in a case involving a criminal conviction,
    “all reasonable inferences are to be drawn in favor of the
    government, and any conflicts in the evidence are to be
    resolved in favor of the jury’s verdict.” United States v.
    Alvarez-Valenzuela, 
    231 F.3d 1198
    , 1201–02 (9th Cir. 2000).
    Furthermore, “[t]he evidence is to be considered in the light
    most favorable to the government to determine whether any
    rational trier of fact could have found the essential elements
    of the crime beyond a reasonable doubt.” 
    Id. at 1201
    . The
    jury convicted Seda after an eight-day trial and the majority
    opinion has failed to faithfully apply this legal principle of
    deference to the jury’s resolution of contested facts on
    appellate review. The rule respecting the jury’s fact-finding
    is not confined to sufficiency of the evidence challenges as
    posited by the majority. United States v. Kim, 
    25 F.3d 1426
    ,
    62               UNITED STATES V. SEDAGHATY
    1432 (9th Cir. 1994) (“[O]n appeal we review the factual
    record in the light most favorable to the verdict.”).2
    A prime example of the majority’s slant in favor of the
    defense is its dismissive discussion of the government’s key
    evidence of Seda’s willfulness in structuring the funds
    transfer to hide its intended purpose.3 The defendants’
    decision to structure the transaction in the form of traveler’s
    checks to move the money from Oregon to Chechnya makes
    no sense if their intentions were benign and there was nothing
    to conceal. Once the Al-Haramain Islamic Foundation, Inc.
    branch office based in Ashland, Oregon (Al-Haramain-US)
    received the $150,000 deposit wired from London by the
    Egyptian donor, Dr. Mahmoud Talaat Hasan El-Fiki,
    defendants could have easily and quickly wire-transferred the
    funds to Al-Haramain Islamic Foundation, Inc.’s main office
    in Saudi Arabia (Al-Haramain) through international
    correspondent banks at a cost of about $15.
    2
    The majority implies that our court must only view the facts in the light
    most favorable to the jury verdict when the defendant has challenged the
    sufficiency of the evidence. This is not only wrong, see SEC v. Jasper,
    
    678 F.3d 1116
    , 1120 (9th Cir. 2012) (stating that “[w]e relate the facts
    here in the way most favorable to the jury verdict” even though
    sufficiency of the evidence was not raised on appeal), but it defies logic.
    When a jury reaches a verdict on any issue, we must respect the facts the
    jury necessarily found to reach that verdict. That prerogative is even
    stronger when, as here, the defendant acknowledged that the evidence
    supports the verdict by opting not to challenge the evidence’s sufficiency.
    3
    The charge that Seda was ultimately convicted of, filing a fraudulent
    tax return under 
    26 U.S.C. § 7206
    , requires that a violator “willfully makes
    and subscribes any return, statement or other document . . . not believe[d]
    to be true and correct as to every matter.” (emphasis added).
    UNITED STATES V. SEDAGHATY                   63
    Instead, the defendants spent $1,300 in service charges to
    divide $130,000 into $1,000-denomination American Express
    traveler’s checks that are extremely difficult to trace once
    cashed. To further obscure their plan they withdrew another
    $21,000 as a cashier’s check made payable to co-defendant,
    Soliman Al-Buthe, personally. Evidence showed he later
    deposited it in his personal bank account in Riyadh, Saudi
    Arabia. A reasonable jury could have concluded on this
    evidence that this was Al-Buthe’s “cut” for serving as the
    courier.
    Al-Haramain advertised more than a dozen bank accounts
    to collect donations, maintained a global presence in at least
    50 countries, and operated with an annual budget of $30–$80
    million for its charitable work. One would expect an
    organization of this size to keep automated banking records
    tracking its donations. Yet, when pressed during the
    investigation for documentation of the $150,000 transaction,
    Al-Haramain could only present through legal counsel two
    purported “receipts” with hand-written differing amounts for
    the same transaction. The government convincingly argued
    these documents were phony, and the district court properly
    admitted them only for the limited purpose of impeachment.
    The jury very well could have believed from the evidence
    presented that the transaction was structured in this manner
    so that the traveler’s checks could be easily converted into
    untraceable cash in the Middle East with Al-Buthe taking his
    $21,000 for personal or nefarious use.
    In addition to this evidence, the jury heard evidence of
    other related suspicious behavior by Seda and his
    confederates. Most significantly, there was the deceitful
    manner in which Seda hid the actual use of the $150,000
    “donation” from his Oregon accountant, Tom Wilcox, by
    64             UNITED STATES V. SEDAGHATY
    falsely claiming it was kept in the United States and included
    in the $462,000 price of the Springfield, Missouri, mosque
    purchased to expand Al-Haramain-US operations. Then there
    is the fact that Al-Buthe properly declared the transport of
    negotiable instruments on nine other occasions, totaling
    $777,845, over a two-and-a-half-year period prior to the
    events in question. He filed a Currency and Monetary
    Instrument Report each time he traveled, but significantly did
    not do so when he carried the $151,000 in negotiable
    instruments from Oregon to Saudi Arabia.
    The jury obviously thought the entire handling of the
    money reeked of criminal intent, as evidenced by its verdict.
    The complexity of the structured transactions was powerful
    evidence of Seda’s willfulness to hide the true use of the
    money from the Internal Revenue Service (IRS) when he
    subscribed the false non-profit tax return. Despite this
    laundry list of nefarious behavior, the majority fails to
    recognize the cumulative effect of this important evidence,
    which ultimately resulted in the jury’s verdict.
    Aside from the financial disparities, there was other
    evidence introduced at trial to show Seda’s intent to lie on the
    tax form and hide the real purpose to which the funds were
    put. An incriminating email was found during the search of
    Seda’s residence in which Seda was communicating directly
    with Al-Haramain in Saudi Arabia following receipt of a
    battlefield report on activities in Chechnya. On January 22,
    2000, just a month before the El-Fiki donation, the defendant
    copied into an email to co-defendant Al-Buthe a portion of a
    statement by Chechen commander of the Islamic Army of the
    Caucasus, Ibn Ul-Khattab, complaining that Islamic charities
    were not providing support to the mujahideen. The email
    contained the subject line “What Support?” Only a month
    UNITED STATES V. SEDAGHATY                             65
    later Seda received the $150,000 from El-Fiki with a notation
    of “Use Zakat in order to participate in your noble support to
    our muslim Brothers in Chechnia.”4
    The jury also heard testimony from government expert
    witness Evan Kohlmann, who described the role of Al-
    Haramain in the Chechen conflict and its funding of terrorist
    activity under the guise of charitable donations. The
    “normal” process he described was that a “foreign national,
    in other words, a non[-]Chechen national, would travel with
    a suitcase of between [$]100 and $500,000, would bring it to
    a country nearby to Chechnya,” and “[f]rom there the money
    would be couriered across the border into the Caucasus in
    Chechnya and be distributed to help support the mujahideen
    in the field.” The Al-Haramain website also included an
    original copy of a fatwa5 by Sheikh Abdallah Bin Jibrin, a
    senior influential cleric. It called for Muslims to “[s]upply
    [the mujahideen] with weapons and material support which
    they would utilize to struggle and fight those who fight
    them.”      Muslims were obligated to “[s]upport [the
    Mujahideen] financially as they [we]re in dire need for food
    and clothing.”
    It is not hard to see why the jury found that Seda willfully
    failed to disclose to the IRS the true activities of his
    4
    Zakat is one of the pillars of Islam and is the giving of obligatory alms
    or charity, similar to a tithe. “Zakat means to provide charity to suffering
    Muslims,” which some interpret to include “distribut[ion] to Muslim
    fighters who are fighting a larger opponent,” like the Chechen mujahideen
    at war with the Russian army.
    5
    A fatwa issued by a cleric “is the equivalent of a ruling on a particular
    issue regarding Islam or Muslims, and it is incumbent upon anyone who
    follows the person issuing the fatwa to follow the advice given.”
    66             UNITED STATES V. SEDAGHATY
    § 501(c)(3) charitable organization when he signed the
    informational Form 990 tax return. The defendants’ activities
    and the circumstantial evidence surrounding them mirrored
    the modus operandi employed by those who smuggled money
    to Chechnya, as called upon by the fatwa announced publicly
    on Al-Haramain’s own website. Coupled with incriminating
    computer evidence recovered by forensic examiners from his
    deleted hard drives, the jury could reasonably infer that Seda
    was well aware of the intended recipient’s use for any
    donations from Al-Haramain-US.
    II
    The incriminating evidence seized from Seda’s Ashland
    prayer house properly fell within the scope of the search
    warrant. On behalf of the defense, the majority opinion
    manufactures its argument to limit the scope of the search.
    We agree that Seda’s steadfast argument advanced in his
    briefs—that the affidavit was not incorporated—is untenable.
    However, the majority’s newly created argument invalidating
    the search is also flawed. First, it refuses to acknowledge that
    when properly read as a whole the warrant’s language
    allowed for the collection of the records seized. And, second,
    even if the agents exceeded the intended scope of the search
    warrant, the exclusionary rule should not bar the use of the
    collected evidence based on the good faith exception.
    A
    The search warrant described the “ITEMS TO BE
    SEIZED” as all “[r]ecords and communications” to include
    all “[e]vidence concerning the subscription to a false Form
    990 Tax Return, in violation of 
    26 U.S.C. § 7206
    (1), as
    described in the attached affidavit, for the year 2000.”
    UNITED STATES V. SEDAGHATY                    67
    (emphasis added). Records and communications were
    defined as “electronic records and communications involving
    the individuals or entities” associated with the violations.
    The subjects of the search warrant included the two
    defendants, two other known Al-Haramain officials, the
    donor of the money ultimately delivered to the Chechen
    mujahideen, as well as five related Al-Haramain entities.
    Furthermore, the search warrant defined a careful procedure
    to search computers for all “records stored or modified in any
    form.” If during the search the law enforcement computer
    personnel determined it was not practical to complete the
    search of the computers on-site, then the computers could be
    “seized and transported to an appropriate law enforcement
    [forensic] laboratory for review.”
    The difference in the way the majority approaches the
    search warrant inquiry reflects a fundamental difference in
    our views of how searching agents are guided by the court’s
    authorization of items to be seized in light of the more
    detailed statements in the incorporated (and physically
    present) affidavit of facts establishing probable cause for its
    issuance. The majority focuses upon the words “limited to
    the following” while ignoring the 33 pages of detail outlining
    the multi-year joint FBI/IRS/ICE investigation “as described
    in the attached affidavit” incorporated by reference.
    “The complexity of an illegal scheme may not be used as
    a shield to avoid detection when the State has demonstrated
    probable cause to believe that a crime has been committed
    and probable cause to believe that evidence of this crime is in
    the suspect’s possession.” Andreson v. Maryland, 
    427 U.S. 463
    , 480 n.10 (1976). A search warrant may include a class
    of generic items or goods to be searched, as it did here, “if
    there are objective, articulated standards for the executing
    68            UNITED STATES V. SEDAGHATY
    officers to distinguish between property legally possessed and
    that which is not.” United States v. Hilyard, 
    677 F.2d 1336
    ,
    1340 (9th Cir. 1982). “The standards may be contained in the
    search warrant or . . . in the accompanying affidavit” if
    properly incorporated. 
    Id.
    Seda does not challenge the sufficiency of the showing of
    probable cause to support issuance of the warrant. And once
    armed with the court’s authority to search the Ashland
    premises utilized by the subjects of the investigation, agents
    were certainly entitled to seize items of obvious evidentiary
    significance to that investigation as detailed in the
    accompanying statement of probable cause. In short, there is
    no requirement in law that limits items to be seized solely to
    those expressly listed in the search warrant. The overarching
    Fourth Amendment principle is, as set forth in this dissent,
    one of “reasonableness” under the totality of the
    circumstances. See United States v. Villamonte-Marquez,
    
    462 U.S. 579
    , 588 (1983).
    1
    To determine whether the seized items fell within the
    scope of the search warrant, it is important to consider the
    mens rea the government is required to prove beyond a
    reasonable doubt in this type of case. The statutory language
    of 
    26 U.S.C. § 7206
     requires that a person willfully completes
    and signs a tax return that the person “does not believe to be
    true and correct as to every matter.” In order to establish the
    mens rea that Seda “willfully” filed a false tax return, the
    government needed to explain the context in which he
    directed his accountant to prepare the 2000 tax return for his
    organization. The government knew when requesting the
    search warrant that gathering evidence to show why Seda
    UNITED STATES V. SEDAGHATY                          69
    wanted to hide the true use of the donation was an important
    element of their case. Why else would Seda and his
    confederates have structured their transactions in such
    deceitful ways?
    To that end, the search warrant incorporated by reference
    and the magistrate reviewed an affidavit with background
    materials describing the probable cause related to the El-Fiki
    payment to Al-Haramain in support of the armed conflict in
    Chechnya. The affidavit includes more than five pages of
    sworn testimony by the case agent6 specifically attesting to
    the connections between Seda, Al-Haramain, the Chechen
    conflict, donations, and mujahideen military forces. The
    materials collected by the government were relevant to these
    topics and helped establish the necessary mens rea for
    conviction. Although the majority argues that no “hyper-
    technical parsing of the language” of the search warrant
    affidavit is required, to interpret it as my colleagues suggest
    renders a large portion of the affidavit superfluous.
    As suspected and later confirmed by the excessive
    quantity of materials found in his possession, Seda had an
    obsessive interest in Chechnya and the armed forces involved
    in the conflict. The seized materials supported the
    government’s contention that Seda’s zealous interest rose to
    a level that compelled him to send money to aid the struggle,
    which then drove him to falsify the non-profit tax return to
    cover up his support.          The majority’s benevolent
    characterization of the evidence as “Seda’s internet browsing
    of religious web sites” or “correspondence with friends and
    co-workers,” overlooks the fact that these web sites and
    6
    The IRS case agent in charge of the Seda investigation was IRS Special
    Agent Colleen Anderson.
    70             UNITED STATES V. SEDAGHATY
    listserv emails encouraged a call to arms and corroborated the
    description of Al-Haramain and its terrorist activities in the
    affidavit. Judge Hogan’s factual determinations regarding the
    express terms of the search warrant and incorporated affidavit
    were not clearly erroneous. United States v. Giberson,
    
    527 F.3d 882
    , 886 (9th Cir. 2008) (“We review . . . the
    district court’s underlying factual findings for clear error.”).
    The majority’s concern regarding the scope of the search
    is unfounded, and even my colleagues agree that the warrant
    actually incorporated the case agent’s sworn affidavit. We
    have held that:
    [t]he warrant requirement is a means of
    preventing arbitrary and unreasonable
    invasions of privacy; the search warrant itself
    is the tangible evidence that precautions have
    been taken to ensure that no such invasion has
    occurred. When the officer who requests
    authorization for the search, the magistrate
    who grants such authorization, and the
    officers who execute the search expressly rely
    upon a given set of papers containing a given
    series of words, they identify that set of
    papers and that series of words as the proof
    that proper precautions were taken to prevent
    an unreasonably invasive search.
    United States v. Towne, 
    997 F.2d 537
    , 548 (9th Cir. 1993).
    It is a “well-settled principle that a warrant’s overbreadth
    can be cured by an accompanying affidavit that more
    particularly describes the items to be seized.” 
    Id.
     at 544
    (citing United States v. Luk, 
    859 F.2d 667
    , 676 (9th Cir.
    UNITED STATES V. SEDAGHATY                      71
    1988)). An affidavit is “part of a warrant, and therefore
    potentially curative of any defects, . . . if (1) the warrant
    expressly incorporated the affidavit by reference and (2) the
    affidavit either is attached physically to the warrant or at least
    accompanies the warrant while agents execute the search.”
    United States v. SDI Future Health Inc., 
    568 F.3d 684
    , 699
    (9th Cir. 2009). “When we say that a warrant may be so
    facially deficient that it precludes reasonable reliance, what
    we mean is that ‘[o]fficers poised to conduct a search should
    be able to ascertain that such a warrant fails to offer
    sufficiently detailed instruction and instead leaves them
    guessing as to their task.’” Towne, 
    997 F.2d at 549
     (quoting
    Ortiz v. Van Auken, 
    887 F.2d 1366
    , 1370 (9th Cir.1989)).
    The majority mischaracterizes the warrant as
    underinclusive and then determines that an affidavit cannot be
    read to broaden the scope of the warrant. However, if these
    documents are correctly read, this argument fails. The
    warrant in this case is not underinclusive. It broadly allows
    for the collection of all evidence related to the preparation of
    a false tax return. It is the affidavit that then zeros in on the
    evidence the investigation had already uncovered related to
    Al-Haramain and its connections to funding the mujahideen’s
    activities in Chechnya. The affidavit appropriately narrowed
    the search to these activities, the underlying reason why Seda
    falsified the Al-Haramain-US’s tax return. Just as described
    in Luk, 
    supra,
     the appropriately incorporated affidavit
    “cured” any potential overbreadth of the warrant, and the
    majority’s argument collapses.
    2
    The government went to great pains to comply with the
    limitations of the warrant. Before giving his independent
    72               UNITED STATES V. SEDAGHATY
    approval, United States Magistrate Judge John Cooney read
    the search warrant, supporting attachments, and the case
    agent’s sworn affidavit, incorporated by reference. Prior to
    conducting the search, the prosecution and the case agent
    developed a search procedure to be followed with a
    designated seizing officer and computer-search protocol. The
    case agent briefed the nearly 20 agents on site and gave each
    agent a copy of the search warrant to read.7 All of the search
    warrant documents were available on site for further
    reference during the search. Seda’s personal attorney also
    7
    Because the case agent was both the affiant and led the execution of
    the search warrant, any concerns regarding the seizures should be
    foreclosed. As noted by the Tenth Circuit:
    [i]t would be anomalous to permit an officer’s
    knowledge of the terms of the affidavit to cure a lack of
    particularity on the face of a warrant but not permit the
    officer’s knowledge to clarify the practical meaning of
    a term in a facially valid warrant. Because an affidavit
    can be used to demonstrate that a warrant is not
    constitutionally invalid for lack of particularity when
    the same officer produces the affidavit and executes the
    warrant, an affidavit also may be used to clarify with
    ‘practical accuracy’ the meaning of a disputed term in
    a warrant when the same person is both affiant and
    executing officer.
    United States v. Ortega-Jimenez, 
    232 F.3d 1325
    , 1329 (10th Cir. 2000);
    see also Massachusetts v. Sheppard, 
    468 U.S. 981
    , 989 n.6 (1984) (“the
    officer who [wrote the affidavit and] directed the search, knew what items
    were listed in the affidavit presented to the judge, and he had good reason
    to believe the warrant authorized the seizure of those items.”); United
    States v. Durk, 
    149 F.3d 464
    , 466 (6th Cir. 1998) (recognizing that where
    the same officer applies for and executes the warrant, a mistaken search
    is unlikely); United States v. Beaumont, 
    972 F.2d 553
    , 562 (5th Cir. 1992)
    (relying on the executing officer as the affiant for support in upholding
    particularity of the warrant).
    UNITED STATES V. SEDAGHATY                   73
    reviewed the search warrant and affidavit when he was
    summoned to the property by Seda’s son. The case agent
    consulted throughout the search with the prosecutor for legal
    guidance regarding the seizure of particular items. Some
    documents were seized only after Seda’s son talked with
    Seda’s attorney on site and gave voluntary consent.
    The majority’s concerns regarding a “kitchen sink”
    affidavit and the possible dangers of coming across papers
    not authorized by the search are misguided. My colleagues
    barely acknowledge the extensive forensic reconstruction
    required to salvage any usable evidence from the deleted hard
    drives. The investigation then employed an independent taint
    team, unrelated to this investigation, to sift through the
    electronic materials gained from the search and distinguish
    between those that were within the scope of the search, and
    those that were not. The case agent developed specific search
    terms in conjunction with forensic examiners to cull the
    relevant data and focus on the individuals and items listed in
    the affidavit of probable cause. When the computer search
    revealed evidence of an unrelated crime, agents immediately
    sought and obtained a second search warrant.
    3
    Additionally, the district court conducted an evidentiary
    hearing on this issue, and Judge Hogan specifically found that
    the search was reasonable and that agents faithfully followed
    the issuing magistrate judge’s directions in conducting the
    computer searches, employing appropriate protocols. The
    district judge concluded that “the warrant, including the
    affidavit incorporated into the warrant, was reasonably
    specific as to the items sought and the government followed
    appropriate protocols to separate intermingled materials.”
    74             UNITED STATES V. SEDAGHATY
    And, “[t]he crimes charged require proof of intent and thus
    records beyond simple financial records were appropriately
    seized, such as evidence of support of the efforts of the
    Chechnyan [Chechen] mujahideen.” Furthermore, Judge
    Hogan determined that “[g]iven the nature of the data and the
    fact that it had been deleted, the actions taken by the
    government were reasonable and permitted by the warrant as
    approved by Magistrate Cooney.” We must defer to factual
    findings unless they are clearly erroneous. Giberson,
    
    527 F.3d at 886
    .
    4
    The seized inculpatory evidence did not exceed the scope
    of the search warrant. The majority’s reliance on Doe v.
    Groody, 
    361 F.3d 232
     (3d Cir. 2004), is misplaced and easily
    distinguishable when the search warrant is considered in
    conjunction with the incorporated affidavit. Based on
    Groody, the majority states that “an affidavit cannot be relied
    upon to authorize a search beyond the scope of a judicially
    authorized warrant.” See 
    id. at 241
    .
    However, the search in Groody exceeded the scope
    because the warrant failed to incorporate the affidavit. 
    Id. at 236
    , 239–41. This detail, disregarded by the majority, drove
    the Third Circuit’s entire analysis. It is simple logic that
    when an affidavit is not incorporated then law enforcement is
    precluded from relying upon it and to do so would exceed the
    scope of the warrant. As noted in that decision, “[w]ere we
    to adopt the officers’ approach to warrant interpretation, and
    allow an unincorporated affidavit to expand the authorization
    of the warrant, we would come dangerously close to
    displacing the critical role of the independent magistrate.” 
    Id. at 241
    .
    UNITED STATES V. SEDAGHATY                     75
    But here, the majority agrees that the affidavit was
    incorporated, and it was available during the search to guide
    the agents executing the warrant. This undermines any
    application of the Groody decision to this case. The critical
    role of the neutral and detached magistrate was not displaced.
    Because the scope of the search was permitted under the
    warrant and was reasonable on the facts of the case, there was
    no Fourth Amendment violation. See Michigan v. Fisher,
    
    558 U.S. 45
    , 47 (2009) (“[T]he ultimate touchstone of the
    Fourth Amendment . . . is ‘reasonableness.’”).
    The majority’s reliance on United States v. Kay, 
    432 F.2d 647
     (D.C. Cir. 1970), and United States v. Angelos, 
    433 F.3d 738
    , 746 (10th Cir. 2006), also misses the mark. In both of
    the cases the issue on appeal was whether law enforcement
    searched a permissible location, such as Kay’s upstairs
    apartment which had a “separate and distinct” entrance and
    a different street address than the one listed on the warrant.
    Kay, 
    432 F.2d at 649
    . The express language of the warrant in
    Kay only included the location of the search as 3618 14th
    Street, whereas the apartment’s actual address was 3618 ½
    14th Street. 
    Id.
     at 648–49. The affidavit included a reference
    to the “entire premises” of “a two story brick building” at
    “3618 14th Street.” 
    Id. at 649
    . On appeal, the court held that
    based on the facts of that case, “the description in the search
    warrant, not the language of the affidavit . . . determin[ed] the
    place to be searched.” 
    Id.
     In Angelos, the Tenth Circuit held
    the officers exceeded the scope of the warrant where the
    listed search location on the face of the warrant was a safe
    and a car, but officers additionally searched the entire home
    based on two references to the “residence/premises” made in
    the affidavit. 433 F.3d at 745–46.
    76            UNITED STATES V. SEDAGHATY
    First, these cases are not applicable because this case is
    not about an incorrect search location. Here, the agents
    dutifully searched the appropriate premises and received
    consent to extend the search to trailers not included in the
    description of places to be searched in Attachment “A.” It is
    telling that these are the best cases the majority can find to
    make their argument. There are no cases on point denying
    that an affidavit can be used to clarify and narrow the warrant
    when it comes to determining which evidence may be seized.
    And, second, as previously discussed, the majority’s
    argument that the affidavit in this case expanded the scope of
    the warrant is a mischaracterization.          The affidavit
    appropriately limited the warrant to the focused evidence
    described therein. Furthermore, although the majority
    attempts to analogize searching an incorrect location to
    seizing items outside the scope, that gloss ignores the
    inherent difference between these two elements of the Fourth
    Amendment. A particularized location is a requisite element
    for a reasonable search. Regardless of the items seized, law
    enforcement must first be at the right location. Location is a
    finite concept, whereas the search warrant’s description of all
    “[e]vidence concerning the subscription to a false Form 990
    Tax Return, in violation of 
    26 U.S.C. § 7206
    ” requires factual
    context, the role of the affidavit. The analysis from these
    cases is not an apples to apples comparison, and it cannot be
    extended to cover the search here. At bottom, the evidence
    was appropriately seized because, just as Judge Hogan found,
    the warrant combined with the affidavit authorized the
    collection of evidence indicative of Seda’s willful intent to
    falsify the Al-Haramain-US tax return.
    UNITED STATES V. SEDAGHATY                    77
    B
    But, even if the majority is correct in finding that the
    search exceeded the scope of the warrant, under the good
    faith exception recognized by the Supreme Court in Leon and
    Herring, suppression would not serve the purpose of
    deterrence. See United States v. Leon, 
    468 U.S. 897
     (1984);
    Herring v. United States, 
    555 U.S. 135
     (2009). “Suppression
    of evidence . . . has always been our last resort, not our first
    impulse.” Hudson v. Michigan, 
    547 U.S. 586
    , 591 (2006).
    The Supreme Court has rejected reflexive application of the
    exclusionary rule. 
    Id.
     “[T]he exclusionary rule serves to
    deter deliberate, reckless, or grossly negligent conduct, or in
    some circumstances recurring or systemic negligence.”
    Herring, 
    555 U.S. at 144
    . There is no evidence of any such
    misconduct here. “Whether the exclusionary sanction is
    appropriately imposed in a particular case . . . is ‘an issue
    separate from the question whether the Fourth Amendment
    rights of the party seeking to invoke the rule were violated by
    police conduct.’” Leon, 
    468 U.S. at 906
     (quoting Illinois v.
    Gates, 
    462 U.S. 213
    , 223 (1983)). “[T]he exclusionary rule
    has never been applied except where its deterrence benefits
    outweigh its substantial social costs.” Hudson, 
    547 U.S. at 594
     (internal quotation marks omitted).
    Here, the balance weighs strongly in favor of not applying
    the exclusionary rule. “[W]hen law enforcement officers
    have acted in objective good faith or their transgressions have
    been minor, the magnitude of the benefit conferred on such
    guilty defendants offends basic concepts of the criminal
    justice system.” Leon, 
    468 U.S. at 908
    . The government
    went to great lengths to conduct a reasonable search. The
    search warrant incorporated a lengthy affidavit for the
    magistrate’s review. There was an established on-site search
    78             UNITED STATES V. SEDAGHATY
    procedure and computer search protocol with defined search
    terms. The case agent consulted with the prosecutor
    throughout the execution of the warrant to make sure the
    search was appropriately conducted. The exclusion of
    evidence in this case would not serve to deter misconduct in
    the future where every indication was that law enforcement
    agents complied with the scope of the search warrant. Agents
    acted in good faith under Leon and Herring, and accordingly,
    exclusion is not warranted.
    III
    Judge Hogan conducted a full evidentiary hearing to
    consider the proposed impeachment evidence regarding
    Barbara Cabral discovered after trial. We should defer to the
    district court’s factual findings, which were not clearly
    erroneous, in upholding his legal determination that the
    undisclosed evidence was not material under Brady v.
    Maryland, 
    373 U.S. 83
     (1963). The majority applies
    complete de novo review to the three-step inquiry and fails to
    give the appropriate level of deference we owe the trial court.
    Unlike here, for its standard of review, the majority relies
    upon a case that did not involve an evidentiary hearing
    regarding the Brady violation. United States v. Pelisamen,
    
    641 F.3d 399
     (9th Cir. 2011); see also United States v.
    Howell, 
    231 F.3d 615
     (9th Cir. 2000).
    This procedural difference is telling. As we noted in
    United States v. Price, “[w]hile it is clear that the legal
    questions at issue in a Brady claim are reviewed de novo, this
    circuit has not yet ‘had the opportunity to consider what, if
    any deference should be afforded to a district court’s factual
    findings . . . .’” 
    566 F.3d 900
    , 907 n.6 (9th Cir. 2009) (citing
    United States v. Jernigan, 
    492 F.3d 1050
    , 1062 (9th Cir.
    UNITED STATES V. SEDAGHATY                    79
    2007) (en banc) (Bea, J. dissenting)). In Price, we avoided
    this open question because the judge ruled on the motion for
    a new trial from the bench. 
    Id.
     However, in this case Judge
    Hogan denied Seda’s motion for a new trial in a written order
    with express factual findings after taking testimony in both
    written and oral form and holding an in camera hearing.
    These facts cannot be ignored on appellate review.
    We should follow the First, Second, Third, Fifth, Seventh,
    Eighth, Tenth and Eleventh Circuits and the United States
    Court of Appeals for the District of Columbia, all of whom
    have recognized this difference in procedural posture and
    given the requisite deference to the trial court’s factual
    findings on appeal. Jernigan, 
    492 F.3d at 1062
    , 1062–64
    (Bea, J., dissenting) (citing and discussing each case). This
    is because although legal issues are analyzed de novo, “a
    Brady determination is inevitably a contextual inquiry,
    involving questions of both law and fact.” United States v.
    Sipe, 
    388 F.3d 471
    , 479 (5th Cir. 2004). Our sister circuits
    apply appellate deference to a district court’s factual findings
    bearing on Brady materiality, and recognize that the trial
    judge—who listened to the witnesses, heard their testimony,
    and watched as they gave it—is in a far superior position to
    assess materiality than we are on a cold record. United States
    v. Boyd, 
    55 F.3d 239
    , 242 (7th Cir. 1995).
    The Brady analysis depends on “nested” factual
    determinations which strongly influence the legal
    determination. See United States v. Sanchez, 
    917 F.2d 607
    ,
    618 (1st Cir. 1990); United States v. Thornton, 
    1 F.3d 149
    ,
    158 (3d Cir. 1993). The correct standard of review must be
    applied to each step of the analysis. In this case Judge Hogan
    necessarily had to analyze: (1) the impact of the undisclosed
    impeachment evidence specifically on Cabral’s overall
    80             UNITED STATES V. SEDAGHATY
    testimony; (2) the impact, if any, of that determination on all
    the other evidence presented in the case (28 out of 1,800
    pages of trial testimony); and (3) whether it was significant
    enough to undermine our confidence in the outcome of the
    jury’s verdict. Thus, while question three is a legal question
    subject to de novo review, questions one and two are
    inherently factual determinations that require our deference
    unless they are clearly erroneous. To rule otherwise would
    amount to appellate fact-finding. Jernigan, 
    492 F.3d at 1059
    (Bea, J., dissenting).
    Accordingly, after conducting an in camera proceeding to
    review the contested evidence and taking evidence from
    various witnesses, including Barbara Cabral, Judge Hogan
    properly determined that the withheld information did not
    violate the standard of United States v. Bagley, 
    473 U.S. 667
    ,
    682 (1985). “Evidence is material only if there is a reasonable
    probability that, had the evidence been disclosed to the
    defense, the result of the proceeding would have been
    different.” 
    Id.
    Brady requires the disclosure of evidence only if it is
    “both favorable to the accused and ‘material either to guilt or
    to punishment.’” 
    Id. at 674
     (quoting Brady, 
    373 U.S. at 87
    ).
    A prosecutor only violates a “constitutional duty of
    disclosure” where the “omission is of sufficient significance
    to result in the denial of the defendant’s right to a fair trial.”
    United States v. Agurs, 
    437 U.S. 97
    , 108 (1976). While the
    government admits it erred by not turning over possible
    impeachment evidence related to the testimony of Barbara
    Cabral, when the district court’s factual findings are
    considered, within the context of the eight-day trial as a
    whole, Judge Hogan correctly determined that the withheld
    UNITED STATES V. SEDAGHATY                    81
    information did not rise to a level that deprived Seda of a fair
    trial.
    On March 17, 2010, well before commencement of trial
    on August 30, 2010, the United States disclosed Barbara
    Cabral as a witness who would “testify a[b]out observations
    made while attending functions at the Al-Haramain Islamic
    Foundation, Inc. in Ashland, Oregon.” The most damaging
    testimony she offered was that at the conclusion of the Hajj
    in the Spring of 1999, while she, Seda, and others were in
    Saudi Arabia traveling on money provided by Al-Haramain,
    Seda collected $200 from each group members’ remaining
    funds for blankets and food for Chechen freedom fighters.
    The evidence was only circumstantially relevant since El-Fiki
    did not make his $150,000 “donation” until nearly a year
    later. The disputed tax return for Al-Haramain-US, which
    misstated how those funds were actually used, was not filed
    until October 2001, more than 18 months after the Hajj.
    The defense claims that the government’s failure to
    disclose information regarding Barbara Cabral warrants a
    new trial under Brady and Bagley. But the district court held
    an evidentiary hearing on this issue and entered findings of
    fact adverse to the defense position:
    Indeed, of the 1800 page transcript generated
    from the trial, Barbara Cabral’s testimony
    takes up only 28 of those pages. She was
    aggressively cross-examined. There was some
    significance to the terrorist issue because the
    government ostensibly wanted to establish a
    reason for the tax fraud. But Cabral’s
    testimony was immaterial to the jury’s
    convictions on the charges presented because
    82            UNITED STATES V. SEDAGHATY
    it did not matter where the money
    fraudulently reported on the tax return
    actually went and because of other significant
    evidence regarding willfulness.           The
    government’s case centered on the accountant,
    Thomas Wilcox’s testimony.
    The government’s focus on the issues
    surrounding the mujahideen has a greater
    relation to any enhancement during the
    sentencing phase. The materiality of Cabral’s
    testimony to that question is a little more clear
    given that this was really the only direct
    evidence about defendant’s desire to fund the
    mujahideen.
    Ultimately, Judge Hogan chose not to impose the sentencing
    enhancement for terrorism to which Cabral’s testimony was
    relevant. U.S.S.G. § 3A1.4(a).
    Also, relevant to willfulness, there was other significant,
    independent evidence supporting the jury’s finding. Daveed
    Gartenstein-Ross, a former employee of Al-Haramain-US,
    independently testified that Seda talked about gathering
    money for mujahideen forces in Kosovo. There was ample
    evidence in the record from emails and other items seized
    from Seda’s computers at the Ashland prayer house that
    showed his intent to covertly support the mujahideen in
    Chechnya, including visits to multiple Jihadi web sites, a pro-
    Chechen mujahideen listserv, and battlefield photographs of
    the mujahideen. The government obtained still photos from
    Seda’s home taken from a mujahideen fundraising video
    showing a training camp, as well as other seized items, with
    the consent of defendant’s son, whose counsel was present
    UNITED STATES V. SEDAGHATY                   83
    during the search. The jury heard background expert
    testimony about the Chechen conflict and the relationship
    between Al-Haramain, the Saudi Joint Relief Committee, and
    support for the mujahideen.
    Most damning, the jury was certainly entitled to infer
    from the deletion of the computer hard drives that Seda acted
    with criminal intent. Experienced prosecutors, criminal
    defense lawyers, and judges know that juries give heightened
    weight to a suspect’s efforts to destroy or secrete
    incriminating evidence. Seda had ample notice since 2001
    that he was under investigation prior to execution of the
    search warrant in February 2004. When agents seized his
    computers three years into the investigation, they discovered
    that the hard drives had been deleted. It was only through
    forensic computer examination that the government was able
    to laboriously restore the incriminating information and piece
    together the inculpatory evidence in this case.
    Given the quantity of alternative, independent evidence,
    and when considered cumulatively, it is unlikely that the
    failure to disclose the payments to Cabral’s husband, Richard,
    and the interview notes, which arguably might have
    impeached her testimony, materially prejudiced the defense.
    As Judge Hogan, who presided over the trial, so found.
    The majority opinion’s reference to discrepancies in the
    interview notes of Richard Cabral are irrelevant. Because he
    passed away during the investigation of this case and was
    therefore unavailable during trial for cross-examination, any
    relevant statements he made during the investigation would
    have been inadmissible under Federal Rule of Evidence 802
    as hearsay within hearsay, not subject to an exception.
    84                UNITED STATES V. SEDAGHATY
    The district court’s factual findings are not clearly
    erroneous, and the majority errs in failing to give appropriate
    deference. Judge Hogan correctly determined that the error
    was not so substantially injurious as to warrant a new trial
    because the result would have been no different. See Bagley,
    
    473 U.S. at 682
    . The jury could easily have reached the same
    conclusion without even considering Barbara Cabral’s
    testimony and accordingly its exclusion did not serve to
    undermine confidence in the outcome of the trial.
    IV8
    Contrary to the majority’s ruling, the unclassified
    summary complied with the requirements of the Classified
    Information Procedures Act (CIPA). 18 U.S.C. app. 3, § 4.
    The law permits the creation of an unclassified summary
    report or substitution of a statement admitting relevant facts
    helpful to the defense in lieu of disclosing state secrets. Id.
    The government has the burden under Federal Rule of
    Criminal Procedure 16 to disclose evidence “both favorable
    to the accused and material either to guilt or to punishment.”
    Bagley, 
    473 U.S. at
    674 (citing Brady, 
    373 U.S. at 87
    ). CIPA
    authorizes the government to submit an ex parte motion to the
    district court to reveal that it is in possession of relevant
    documents and to conduct in camera proceedings ex parte
    where classified information responsive to this obligation
    exists. 18 U.S.C. app. 3, § 6.
    8
    The analysis in the unclassified dissent is constrained to a discussion
    of only unclassified evidence. A more complete analysis of the
    substitution is included in the classified dissent under the protection of the
    Classified Information Security Officer.
    UNITED STATES V. SEDAGHATY                     85
    This left the government and the court in the awkward
    position of having to sift through classified documents from
    the intelligence community to try to determine if any
    contained exculpatory information helpful to Seda’s defense.
    United States v. Amawi, 
    695 F.3d 457
    , 471 (6th Cir. 2012)
    (“Rather than neutrally deciding disputes with an open record
    based on the adversarial process, [the court] must place
    [itself] in the shoes of the defense counsel, the very ones who
    cannot see the classified record, and act with a view to their
    interests.”); see also United States v. Mejia, 
    448 F.3d 436
    ,
    458 (D.C. Cir. 2006) (noting the difficult predicament of “the
    defendants and their counsel, who are in the best position to
    know whether information would be helpful to their defense,
    [but] are disadvantaged by not being permitted to see the
    information and . . . assist the court in its assessment of the
    information’s helpfulness”). The court must determine
    whether there is exculpatory material and whether an
    unclassified summary or statement of admitted facts can be
    crafted to effectively substitute for production of the
    documents themselves, which cannot be disclosed for reasons
    of national security. 18 U.S.C. app. 3 § 4.
    The unclassified summary report given to Seda 18 months
    before trial complied with the requirements of CIPA as
    defined in § 6(c)(1). “The district court must accept [the
    substitution] if it will provide the defendant with substantially
    the same ability to make his defense as would disclosure of
    the specific classified information.” United States v.
    Moussaoui, 
    382 F.3d 453
    , 477 (4th Cir. 2004) (internal
    quotation marks omitted). There was no abuse of discretion
    here because the court provided the defense with all the
    necessary details from the withheld documents to follow any
    potential investigative leads.
    86             UNITED STATES V. SEDAGHATY
    The underlying documents themselves were inadmissible
    under Federal Rule of Evidence 802 as hearsay within
    hearsay, not subject to an exception. The court issued letters
    rogatory submitted by the defense asking the Kingdom of
    Saudi Arabia for access to Sami Al-Sanad, the subject of the
    summary document substitution, while he was in its custody.
    The defense had already interviewed Soliman Al-Buthe, the
    other individual named in the summary, on multiple
    occasions, while ironically the prosecution was refused
    official access to interview any Saudi citizens.
    The defense objected to the introduction of the
    government’s summary, but it offers no explanation for not
    proposing a stipulation in slightly revised form so as to get
    before the jury Al-Sanad’s claim that the money was to be
    used for legitimate humanitarian purposes in Chechnya. The
    defense initially marked the summary as Defense Exhibit
    730, but then just ten days before trial raised its first concern
    regarding its contents. In a hearing seven days later, Judge
    Hogan stated, “I want to look at that again.” Defense counsel
    reiterated his concern regarding the summary, but in the same
    hearing and prior to Judge Hogan ruling on the objection,
    defense counsel withdrew the exhibit. At trial, the defense
    team did not renew the objection to the unclassified summary.
    An issue is preserved for appeal “where the substance of
    an objection has been thoroughly explored and the trial
    court’s ruling was explicit and definitive.” United States v.
    Palmer, 
    3 F.3d 300
    , 304 (9th Cir.1993). Although “there is
    no requirement that a party engage in a futile and formalistic
    ritual to preserve the issue for appeal,” that is not this case.
    United States v. Varela-Rivera, 
    279 F.3d 1174
    , 1177–78 (9th
    Cir. 2002).
    UNITED STATES V. SEDAGHATY                           87
    The summary had been provided to the defense with
    sufficient time to litigate over its contents. The defense team
    never offered an alternative version to the trial court for
    consideration as a possible compromise.9 The defense team
    did not afford Judge Hogan an opportunity to make an
    “explicit and definitive” ruling on its objection prior to
    withdrawing the exhibit. Nor did the defense team reiterate
    its objection at trial to preserve the issue on appeal.
    By failing to offer an acceptable alternative, failing to
    seek an “explicit and definitive” ruling on the objection,
    failing to object to the summary’s language at trial, and
    choosing to withdraw the exhibit prior to trial, Seda waived
    any challenge to this claim. Deference is owed to defense
    counsel’s trial strategy, and we cannot speculate now after the
    jury has spoken as to why defense counsel chose not to
    pursue their objection further, nor offer the exhibit at trial.
    We should not countenance this tactical maneuver on appeal
    where Seda waived any objection by failing to preserve it at
    trial.
    Judge Hogan went to extraordinary lengths to conduct
    multiple in camera proceedings and appropriately review
    related classified information in an effort to meet the
    commands of CIPA. There was no abuse of discretion in the
    court’s authorization of the substituted summary, but because
    of the waiver, we should not even reach this issue.
    9
    The majority argues that defense counsel was not in the position to
    offer alternative language. However, ten days before trial, defense
    counsel could certainly have brought the court’s attention to the specific
    words which it considered “editorialized” and recommended less
    pejorative alternatives.
    88            UNITED STATES V. SEDAGHATY
    V
    A capable district court judge had a daunting task in
    overseeing this complex case, and the record shows he fairly
    balanced the competing interests at stake. The search did not
    exceed the scope of the properly authorized warrant and its
    incorporated affidavit. The procedures employed in its
    creation and execution were measured and appropriate. The
    district court’s factual findings were not clearly erroneous,
    and the determination that the potential impeachment
    evidence regarding Barbara Cabral did not warrant a new trial
    was correct. The unclassified summary appropriately
    complied with the requirements of CIPA and balanced the
    need to protect national security with Seda’s right to present
    a defense. Under these difficult circumstances, Seda got a
    “fair trial,” even though it might not have been a “perfect
    one.” Ross v. Oklahoma, 
    487 U.S. 81
    , 91 (1988). For these
    reasons, I would affirm the conviction and the trial court’s
    rulings.