United States v. Jawara ( 2007 )


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  •                  FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    UNITED STATES OF AMERICA,                  No. 05-30266
    Plaintiff-Appellee,           D.C. No.
    v.                         CR-04-00511-JLR
    MOHAMED JAWARA, also known as                ORDER
    Haji Jawara,                                AMENDING
    Defendant-Appellant.          OPINION AND
    AMENDED
          OPINION
    Appeal from the United States District Court
    for the Western District of Washington
    James L. Robart, District Judge, Presiding
    Argued and Submitted
    May 1, 2006—Seattle, Washington
    Filed September 15, 2006
    Amended January 19, 2007
    Before: Stephen Reinhardt, M. Margaret McKeown, and
    Richard R. Clifton, Circuit Judges.
    Opinion by Judge McKeown;
    Dissent by Judge Reinhardt
    803
    UNITED STATES v. JAWARA                    807
    COUNSEL
    Ralph Hurvitz, Seattle, Washington, for the defendant-
    appellant.
    Michael J. Lang, Assistant United States Attorney, Seattle,
    Washington, for the plaintiff-appellee.
    ORDER
    The Opinion filed on September 15, 2006, slip op. 11351,
    and appearing at 
    462 F.3d 1173
    , is amended as follows:
    1. At slip op. 11381 (462 F.3d at 1190), replace lines 10
    through 38 (beginning with the sentence, “Agent Smalley’s
    testimony” and ending with “tribal designation”) with the fol-
    lowing:
    Although Jawara raised a general Confrontation
    Clause issue in his briefs to this court, it was not
    until the Petition for Rehearing that Jawara, along
    with amicus curiae, the National Association of
    Criminal Defense Lawyers, first addressed whether
    the expert’s reliance on the country report is testimo-
    nial under Crawford v. Washington, 
    541 U.S. 36
        (2004). This is a significant question given the tradi-
    tional reliance on State Department country reports
    in immigration proceedings. We do not need to reach
    this issue, however, because the comparative country
    conditions were not central to the charges here and
    the admission of this testimony was harmless. 
    Rahm, 993 F.2d at 1415
    . The same is true with respect to
    808                 UNITED STATES v. JAWARA
    Agent Smalley’s testimony regarding the computer
    indices and the location of the Maraka tribe.
    2. At slip op. 11388 (462 F.3d at 1194), add the following
    paragraph at the end of Judge Reinhardt’s dissent:
    Because I would reverse on misjoinder, I need not
    consider whether the Confrontation Clause also
    requires reversal, under Crawford v. Washington,
    
    541 U.S. 36
    (2004). However, as I have stated, the
    evidence on the document fraud charge is compara-
    tively weak. Thus, I do not agree with the majority’s
    determination of harmless error with respect to the
    expert testimony regarding the State Department
    country reports.
    With these amendments, the panel has voted to deny the
    petition for panel rehearing. No further petitions for rehearing
    will be entertained.
    OPINION
    McKEOWN, Circuit Judge:
    Mohamed Jawara (a.k.a. Haji Jawara) appeals from his
    convictions for document fraud related to his personal asylum
    application and conspiracy to commit marriage fraud to avoid
    the immigration laws. Jawara challenges the district court’s
    denial of his motions to sever the two counts, to suppress
    physical evidence, and to conduct a pre-trial hearing address-
    ing the reliability of expert testimony, as well as various evi-
    dentiary rulings by the district court. We focus primarily on
    Jawara’s claim of misjoinder and clarify the framework for
    assessing whether the joined offenses are of the “same or sim-
    ilar character” under Federal Rule of Criminal Procedure 8(a).
    Looking to the indictment, we conclude that the two counts
    UNITED STATES v. JAWARA                  809
    are unrelated in nature and purpose, temporal scope, physical
    location, modes of operation, and key evidence. To suggest
    that joinder is proper simply because each involves an immi-
    gration matter would stretch the “same or similar character”
    basis for joinder beyond reasonable limits. Although we hold
    that the counts were in fact misjoined, error does not warrant
    reversal in this case. Nor did the district court commit revers-
    ible error with respect to the other matters challenged by
    Jawara. We affirm the convictions.
    BACKGROUND
    In December 2000, “Haji Jawara” executed Immigration
    and Naturalization Service form I-589, an application for
    asylum and withholding of removal. In this application, he
    claimed, among other things, to be a native of Sierra Leone
    and a member of the Maraka tribe who had suffered imprison-
    ment and witnessed the killing of his parents at the hands of
    rebels in Sierra Leone. The asylum application was prepared
    by a man who called himself “Mohamed Ali.” Copies of two
    identity documents were attached to the asylum application:
    a Republic of Sierra Leone identity card and a “Death Certifi-
    cate” purportedly issued by the Ministry of Health of the
    Republic of Sierra Leone. Although the “Death Certificate”
    was apparently submitted to certify Haji Jawara’s birth in
    Sierra Leone, the certificate, in fact, stated that Haji Jawara
    “died 4th July 1979 at 6:45 p.m. at Kono Government Hospi-
    tal” in Sierra Leone.
    Three years later, Darrick Smalley, a senior special agent
    with Immigration and Customs Enforcement, began investi-
    gating the activities of “Mohamed Jawara,” as part of a larger
    investigation involving several individuals. During the course
    of his investigation, Agent Smalley discovered that “Mo-
    hamed Jawara” was also using the name “Haji Jawara,” and
    that in 1999, “Mohamed Jawara” had submitted applications
    for a visa and a social security number, in which he claimed
    810                 UNITED STATES v. JAWARA
    The Gambia as his birthplace and provided his Gambian pass-
    port.
    The following year, while this investigation was still pend-
    ing, Jawara approached his friend Peter Coleman for help in
    finding a citizen to marry his friend “Ibrahim” for immigra-
    tion purposes. Coleman, unbeknownst to Jawara, was a paid
    informant who had assisted federal law enforcement authori-
    ties in several cases since his own arrest in 2001. In June
    2004, Coleman met Jawara and Ibrahim at a coffee shop and
    introduced them to Carol, a prospective marriage candidate.
    They discussed the mechanics of a potential sham marriage,
    including housing and living arrangements. Coleman wore a
    recording device during this meeting, and federal agents,
    including Agent Smalley, monitored the meeting and took
    photographs. Some months later, Coleman had another meet-
    ing with Jawara, also recorded, at which Jawara sought Cole-
    man’s help in finding a wife for himself.
    In November 2004, law enforcement officials arrested
    Jawara and executed a search warrant at his apartment, where
    they recovered various documents, including his Sierra Leone
    identity card and death certificate. A grand jury indicted
    Jawara on one count of fraud related to immigration docu-
    ments, in violation of 18 U.S.C. § 1546(a), and one count of
    conspiracy to commit marriage fraud, in violation of 18
    U.S.C. § 371 and 8 U.S.C. § 1325.
    The document fraud charge read, in pertinent part:
    On or about December 23, 2000, . . . MOHAMED
    JAWARA, aka: HAJI JAWARA, did knowingly
    make false statements under oath, and . . . knowingly
    subscribed as true, false statements with respect to a
    material fact in an application . . . required by the
    immigration laws or regulations prescribed thereun-
    der, and knowingly presented such application
    UNITED STATES v. JAWARA                      811
    . . . which contained such false statement . . . that is,
    in an Immigration and Naturalization Service Form
    I-589 (Application for Asylum or For Withholding
    of Removal), the defendant made the following false
    statements . . . .
    The false statements alleged in the superceding indictment
    included Jawara’s response of “Sierra Leone” to questions
    regarding his nationality and birthplace.
    The marriage fraud conspiracy charge read, in pertinent
    part:
    At an exact time unknown, but beginning within the
    past five years and continuing until on or around
    November 13, 2004 . . . MOHAMED JAWARA,
    aka: HAJI JAWARA, and others . . . did knowingly
    and willfully conspire . . . to enter into, and to aid
    and abet others to enter into, a marriage for the pur-
    pose of evading any provision of the immigration
    law . . . .
    The superceding indictment alleged that Jawara committed
    the following overt acts in furtherance of the marriage fraud
    conspiracy:
    a.   On or about June 24, 2004, . . . JAWARA did
    facilitate a meeting between a cooperating wit-
    ness, identified as P.C., an alien, and a female
    United States citizen, in which the conspirators
    discussed having the United States citizen marry
    the alien in order to evade the immigration laws
    of the United States.
    b.   On or about November 13, 2004, . . .
    JAWARA[ ] did meet with and solicit a cooper-
    ating witness, identified as P.C., to procure a
    United States citizen who would agree to marry
    812                 UNITED STATES v. JAWARA
    JAWARA in order to evade the immigration
    laws of the United States.
    Prior to trial, Jawara moved to sever the two counts, assert-
    ing misjoinder under Federal Rule of Criminal Procedure 8(a)
    and prejudicial joinder under Federal Rule of Criminal Proce-
    dure 14. Jawara also moved to suppress the documentary evi-
    dence seized during the search of his residence. After a
    hearing, the district court denied both motions.
    Jawara also moved in limine to exclude the proposed expert
    testimony of Carolyn Bayer-Broring, a forensic document
    examiner employed by the Department of Homeland Security,
    regarding the authenticity of Jawara’s documents from Sierra
    Leone. Jawara requested a separate hearing to assess the reli-
    ability of Bayer-Broring’s expert testimony. After an in limine
    hearing, the district court denied the motion to exclude the
    expert testimony and determined that a separate Daubert hear-
    ing was unnecessary. See Daubert v. Merrell Dow Pharma-
    ceuticals, Inc., 
    509 U.S. 579
    (1993). The district court also
    denied Jawara’s motions in limine to exclude certain aspects
    of Agent Smalley’s testimony and school examination records
    from The Gambia listing Mohamed Jawara as a local student.
    At trial, Agent Smalley testified about his role in the inves-
    tigation, the asylum process in general, and the importance of
    country conditions in asylum determinations. Over defense
    counsel’s objections, Agent Smalley testified that: (1) based
    on his review of State Department country reports, country
    conditions in Sierra Leone were comparatively worse than in
    The Gambia; (2) a substantially larger percentage of asylum
    applications were received from natives of Sierra Leone than
    The Gambia; and (3) based on his review of various computer
    indices, including a site called “ethnolog.com,” the Maraka
    tribe (to which Jawara had claimed membership in his asylum
    application) was not located in Sierra Leone but in The Gam-
    bia. Citing expertise in the area of forensic document exami-
    nation, Bayer-Broring also testified that the Sierra Leone
    UNITED STATES v. JAWARA                 813
    identity card and death certificate recovered from Jawara’s
    apartment were counterfeit.
    The government’s case included the testimony of two coop-
    erating witnesses: Essa Jobarteh and Peter Coleman. Jobarteh
    testified that he was Jawara’s high school classmate at St.
    Augustine’s Secondary School in The Gambia from 1995 to
    1998 and that he knew Jawara by the names “Haji” and “Mo-
    hamed.” Jobarteh became reacquainted with Jawara in 2004
    at a party in the Seattle area. Jobarteh testified that when he
    sought Jawara’s advice about securing asylum in the United
    States, Jawara advised him to get married instead because
    “it’s quicker to get your papers” and to marry an older woman
    because they were “kind of more desperate.” Over defense
    counsel’s objection, the court admitted two examination
    records issued by the West African Examinations Counsel,
    listing Mohamed Jawara as a student at St. Augustine’s in The
    Gambia.
    Coleman testified that Jawara represented himself as a
    Gambian whose parents were still alive, that he knew Jawara
    by the names “Haji” and “Mohamed,” and that he and Jawara
    had spoken generally about how “you can use someone else’s
    documents from another country” for immigration purposes.
    Coleman recounted his discussions with Jawara about finding
    a wife, first for Ibrahim, and then later, for Jawara himself.
    The recorded meetings were played for the jury. During the
    November 2004 meeting, Jawara was recorded as saying that
    he needed a wife for himself because he was “going through
    some stuff with the INS . . . about [his] papers” and that he
    wanted to “finish [his] stuff and get [his] citizenship.”
    The defense’s case consisted of Jawara’s testimony. Jawara
    testified that his real name was Haji, he was born in Sierra
    Leone, and “Mohamed Jawara” was the name of his Gambian
    cousin, whose passport he borrowed to enter the United
    States. He admitted using Mohamed Jawara’s passport and
    name to obtain various identity cards in the United States, but
    814                  UNITED STATES v. JAWARA
    after a few months, he sent the passport back to The Gambia.
    With respect to the document fraud charge, Jawara acknowl-
    edged several falsehoods in his asylum application, including
    the nature of his parents’ death. He maintained that he was
    unaware of the falsehoods at the time the application was filed
    because he was misled by Mohamed Ali,1 who prepared the
    application. Jawara testified that aside from providing Ali
    with copies of his Sierra Leonean identity card and death cer-
    tificate, he had no role in preparing the application and read
    no part of it before signing. Jawara denied attending high
    school with Jobarteh in The Gambia or advising him to marry
    a citizen. Jawara maintained that the fraudulent marriage idea
    originated with Coleman and that Coleman initiated all dis-
    cussions and meetings on the subject.
    The jury returned a guilty verdict on both counts. The dis-
    trict court sentenced Jawara to ten months confinement, fol-
    lowed by two years of supervised release.
    ANALYSIS
    I.       JOINDER AND SEVERANCE
    Jawara argues the two counts were improperly joined under
    Rule 8(a). Alternatively, he argues that even if the initial join-
    der was proper, the district court should have severed the
    counts under Rule 14 because the joinder was prejudicial.
    [1] Rule 8(a) provides for joinder of offenses against a sin-
    gle defendant in the indictment if one of three conditions is
    satisfied. The offenses charged must be: (1) “of the same or
    similar character;” (2) “based on the same act or transaction;”
    1
    The real name of this individual was apparently “Souleymane
    Camara.” The superceding indictment also charged Camara and two other
    defendants with multiple counts of immigration fraud; the government
    agreed to sever Jawara’s trial from the proceedings of the other named
    defendants.
    UNITED STATES v. JAWARA                          815
    or (3) “connected with or constitut[ing] parts of a common
    scheme or plan.” Fed. R. Crim. P. 8(a). Misjoinder of charges
    under Rule 8(a) is a question of law reviewed de novo. United
    States v. Terry, 
    911 F.2d 272
    , 276 (9th Cir. 1990).
    Rule 14 permits the district court to “order separate trials
    of counts” at its discretion “[i]f the joinder of offenses . . . in
    an indictment . . . appears to prejudice a defendant.” Fed. R.
    Crim. P. 14(a). Thus, “[e]ven if joinder is permissible under
    Rule 8, a party who feels prejudiced by joinder may move to
    sever pursuant to [Rule] 14.” United States v. Smith, 
    795 F.2d 841
    , 850 (9th Cir. 1986), cert. denied, 
    481 U.S. 1032
    (1987).
    A.     JOINDER UNDER RULE 8(A)
    [2] We take the view that “[b]ecause Rule 8 is concerned
    with the propriety of joining offenses in the indictment, the
    validity of the joinder is determined solely by the allegations
    in the indictment.” 
    Terry, 911 F.2d at 276
    ; see also United
    States v. VonWillie, 
    59 F.3d 922
    , 929 (9th Cir. 1995) (“In
    making our assessment, we examine only the allegations in
    the indictment.”). Thus, in Terry, we observed that “there is
    no need to assess what actually happened in the trial” as part
    of a Rule 8 
    inquiry. 911 F.2d at 277
    . Though on occasion,
    our decisions have noted matters outside of the indictment,2
    the established rule in this circuit is that a valid basis for join-
    der should be discernible from the face of the indictment,3 and
    2
    For example, in VonWillie, we recited the “indictment-only” standard
    and explained that joinder was proper because the “indictment charges
    [defendant] in count 1 with possessing the same three weapons that he is
    charged in count 2 with using in relation to a drug trafficking crime”;
    however, we went on to note that “[t]estimonial and physical evidence . . .
    is also common to both 
    counts.” 59 F.3d at 929
    . Similarly, in United
    States v. Fiorillo, 
    186 F.3d 1136
    , 1145 (9th Cir. 1999) (per curiam), we
    noted that “at least three witnesses testified at the trial concerning both”
    counts.
    3
    The majority of circuits apply the “indictment-only” standard, as we do
    —at least in name, if not always in practice. See, e.g., United States v. But-
    816                     UNITED STATES v. JAWARA
    we remain faithful to that principle here.4
    Because Rule 14 is available “as a remedy for prejudice
    that may develop during the trial,” Rule 8 has been “broadly
    construed in favor of initial joinder . . . .” United States v.
    Friedman, 
    445 F.2d 1076
    , 1082 (9th Cir. 1971).5 Nonetheless,
    ler, 
    429 F.3d 140
    , 146 (5th Cir. 2005) (“Whether the initial joinder of
    charges was improper under Rule 8 . . . is judged according to the allega-
    tions in the . . . indictment.”); United States v. Chavis, 
    296 F.3d 450
    , 456
    (6th Cir. 2002) (same); United States v. Wadena, 
    152 F.3d 831
    , 848 (8th
    Cir. 1998) (same); United States v. Coleman, 
    22 F.3d 126
    , 134 (7th Cir.
    1994) (same); United States v. Natanel, 
    938 F.2d 302
    , 306 (1st Cir. 1991)
    (“In the ordinary case, a rational basis for joinder of multiple counts
    should be discernible from the face of the indictment.”).
    4
    We note that some of our sister circuits have adopted a modified
    approach. For example, the Fourth Circuit has explicitly held that “compli-
    ance with Rule 8(a) is determined by examining the indictment and evi-
    dence presented at trial.” United States v. Cardwell, 
    433 F.3d 378
    , 385 n.
    1 (4th Cir. 2005) (emphasis added). Two other circuits have explicitly held
    that courts may consider governmental proffers of evidence before trial,
    in addition to allegations in the indictment, when assessing the propriety
    of joinder under Rule 8. See United States v. Dominguez, 
    226 F.3d 1235
    ,
    1241 (11th Cir. 2000) (“It is enough that when faced with a Rule 8 motion,
    the prosecutor proffers evidence which will show the connection between
    the charges.”); United States v. Halliman, 
    923 F.2d 873
    , 883 (D.C. Cir.
    1991) (“In this circuit, . . . the government need not demonstrate the pro-
    priety of its joinder decisions on the face of the indictment . . . . Rather,
    the government need only present evidence before trial [justifying join-
    der].”).
    5
    Several circuits embrace this justification for broadly construing initial
    joinder. See, e.g., United States v. Randazzo, 
    80 F.3d 623
    , 627 (1st Cir.
    1996) (“Rule 8(a)’s joinder provision is generously construed in favor of
    joinder . . . in part because [Rule] 14 provides a separate layer of protec-
    tion where it is most needed.”); 
    Coleman, 22 F.3d at 134
    (explaining the
    “respective roles of Rule 8 and Rule 14”). Although this rationale makes
    sense in theory, commentators have questioned this justification in prac-
    tice: “Given the evident reluctance of . . . courts to grant separate trials
    under Rule 14, a broad interpretation of Rule 8 means broad joinder,
    whether or not this is just or fair.” 1A CHARLES ALAN WRIGHT, FEDERAL
    PRACTICE AND PROCEDURE § 143 (3d ed. 1999); see also Note, Harmless
    UNITED STATES v. JAWARA                             817
    the joinder decision warrants scrutiny, and Rule 14 should not
    be viewed as a backstop or substitute for the initial analysis
    required under Rule 8(a). At least one of Rule 8(a)’s three
    conditions must be satisfied for proper joinder, and “those
    conditions, although phrased in general terms, are not infi-
    nitely elastic.” United States v. Randazzo, 
    80 F.3d 623
    , 627
    (1st Cir. 1996); see also United States v. Cardwell, 
    433 F.3d 378
    , 385 (4th Cir. 2005). In Jawara’s case, the government
    invokes two of the three bases for joinder: that the counts
    formed part of a “common scheme or plan” to engage in
    immigration fraud, and that the counts were of a “similar
    character.”
    1.   “Common Scheme or Plan”
    We have not specifically defined the requisite nexus for a
    “common scheme or plan”; because the words are self-
    defining, courts generally permit joinder under this test where
    the counts “grow out of related transactions.” See 
    Randazzo, 80 F.3d at 627
    . Stated another way, we ask whether
    “[c]ommission of one of the offenses [ ]either depended upon
    [ ]or necessarily led to the commission of the other; proof of
    the one act [ ]either constituted [ ]or depended upon proof of
    the other.” United States v. Halper, 
    590 F.2d 422
    , 429 (2d
    Cir. 1978); see also United States v. Anderson, 
    642 F.2d 281
    ,
    284 (9th Cir. 1981) (“When the joined counts are logically
    related, and there is a large area of overlapping proof, joinder
    is appropriate.”) (citing United States v. Roselli, 
    432 F.2d 879
    ,
    899 (9th Cir. 1970)).
    Error and Misjoinder Under the Federal Rule of Criminal Procedure: A
    Narrowing Division of Opinion, 6 HOFSTRA L. REV. 533, 536 n. 14 (1978)
    (“For the defendant who goes to trial properly joined under rule 8, the
    chances of receiving a separate trial at a later time are unlikely at the trial
    level and even less likely on appeal. . . . It is for this reason that the courts’
    interpretation of rule 8 and what they first determine to be the bounds of
    proper joinder are of central importance. A broad interpretation of rule 8
    means broad joinder.”).
    818                UNITED STATES v. JAWARA
    [3] Restricting our inquiry to the allegations in the super-
    ceding indictment, nothing suggests such a nexus between the
    two counts. The document fraud count describes acts—
    knowingly making false statements on an asylum application
    — that were completed as of December 23, 2000. The mar-
    riage fraud conspiracy count describes very different acts—
    the two meetings between Jawara and a “cooperating witness,
    identified as P.C.”—that occurred several years later, on June
    24, 2004 and November 13, 2004. The document fraud charge
    makes no reference to the “cooperating witness” that is cen-
    tral to the marriage fraud charge, and the marriage fraud
    charge makes no reference to the asylum application that is
    central to the document fraud charge. Aside from the subject
    matter of immigration, the superceding indictment does not
    offer a discernable link between the two offenses or suggest
    any overlapping evidence. No plan or common scheme links
    the charges nor can any commonality be inferred from the
    indictment. See 
    Terry, 911 F.2d at 276
    (“No effort is made in
    the indictment even to suggest that the offenses are . . . parts
    of a common scheme.”).
    This case stands in marked contrast to situations where we
    have determined that a “common scheme or plan” exists; such
    cases typically involve a concrete connection between the
    offenses that goes beyond mere thematic similarity. For
    example, in United States v. Kinslow, 
    860 F.2d 963
    , 965 (9th
    Cir. 1988), cert. denied, 
    493 U.S. 829
    (1989), overruled on
    other grounds by United States v. Brackeen, 
    969 F.2d 827
    ,
    830 (9th Cir. 1992), a prison escapee forced a family at gun-
    point to transport him across state lines and he then sexually
    molested one of the children. We concluded that the charges
    of kidnaping, interstate transportation of a minor, unlawful
    transportation of firearms, and stolen property were properly
    joined in the indictment because “[t]he incidents listed in the
    indictment all took place within the same 24 hour time period
    and they all made up part of Kinslow’s common plan to get
    to California with the . . . family as his hostages.” 
    Id. at 966
    (emphasis added).
    UNITED STATES v. JAWARA                       819
    In a case involving joined counts of espionage and tax eva-
    sion, we held that the charges were part of a common plan or
    scheme even though they occurred at different times because
    the “tax evasion flow[ed] directly from” the espionage activ-
    ity and the tax evasion “result[ed] in large part from the
    necessity of concealing the illegal proceeds of that activity.”
    United States v. Whitworth, 
    856 F.2d 1268
    , 1277 (9th Cir.
    1988) (emphasis added). In Whitworth, “the money allegedly
    received in exchange for classified information was the same
    as that involved in the tax charges,” a circumstance we distin-
    guished from Halper, a Second Circuit case deeming Medic-
    aid fraud and tax evasion charges unconnected because “the
    sums charged in the income tax evasion indictment were not
    the same funds embraced in the Medicaid fraud indictment.”
    
    Id. (quoting Halper,
    590 F.2d at 429).
    [4] Here, there is no direct connection between the acts
    other than Jawara’s participation in both events. For example,
    the false statements were not made to bolster or help conceal
    the marriage fraud conspiracy, nor can it be said that the mar-
    riage fraud conspiracy flowed from the document fraud crime.
    Although a close temporal relationship is not, in and of itself,
    a sufficient condition for joinder, see 
    Cardwell, 433 F.3d at 386
    , we consider it significant in this case that the alleged acts
    underlying the two offenses had no temporal connection and
    were separated by several years. “Whatever connection exists
    here, it is entirely too speculative to justify joinder” on the
    basis of a common scheme or plan. 
    Halper, 590 F.2d at 429
    .
    2.   “Same or Similar Character”
    The more difficult question is the government’s alternate
    basis for joinder— that the offenses are of a “similar charac-
    ter” because they relate to immigration fraud. The “same or
    similar character” prong of Rule 8(a) is the most amorphous
    and controversial of the three grounds for joinder.6 Numerous
    6
    The “same and similar” language, like all of Rule 8(a),“was intended
    by the Advisory Committee to be substantially a restatement of the law
    820                   UNITED STATES v. JAWARA
    courts and commentators have questioned the logic and fair-
    ness of such a rule. See e.g., 
    Randazzo, 80 F.3d at 627
    (“It is
    obvious why Congress provided for joinder of counts that
    grow out of related transactions . . . ; the reasons for allowing
    joinder of offenses having ‘the same or similar character’ is
    less clear.”); 
    Halper, 590 F.2d at 430
    (“When all that can be
    said of two separate offenses is that they are of the ‘same or
    similar character,’ the customary justifications for joinder
    (efficiency and economy) largely disappear. . . . At the same
    time, the risk to the defendant in such circumstances is con-
    siderable.”); Note, Joint and Single Trials under Rule 8 and
    14 of the Federal Rules of Criminal Procedure, 74 YALE L.
    J. 553, 560 (1965) (recommending “abolition of joinder of
    similar offenses under Rule 8” given its “lack of utility” and
    risk of prejudice to the defendant); 1A CHARLES ALAN
    WRIGHT, FEDERAL PRACTICE AND PROCEDURE § 143 (3d ed.
    1999) (“Joinder on this ground poses obvious dangers of prej-
    udice to the defendant. . . . [I]t may fairly be asked whether
    joinder of this kind should ever be allowed. If the offenses
    arise out of separate and unrelated transactions, there is likely
    to be little saving in time and money in having a single
    trial.”).
    [5] Mindful of these significant concerns, we turn to the
    more immediate question: does the fact that the two offenses
    relate to immigration fraud make them of a “similar charac-
    ter” for joinder purposes? We have upheld initial joinder on
    the basis of “similar character” in a handful of decisions. See,
    e.g., United States v. Rousseau, 
    257 F.3d 925
    , 932 (9th Cir.
    2001) (joinder of two counts of being a felon in possession of
    a firearm); United States v. Fiorillo, 
    186 F.3d 1136
    , 1145 (9th
    Cir. 1999) (per curiam) (joinder of charges relating to wire
    applied prior to adoption of the rules.” 1A CHARLES ALAN WRIGHT,
    FEDERAL PRACTICE AND PROCEDURE § 141 (3d ed. 1999); see also 
    Randazzo, 80 F.3d at 627
    , n.1. (“The ‘same or similar’ language was drawn from ear-
    lier law without explanation.”).
    UNITED STATES v. JAWARA                  821
    fraud, improper hazardous waste practices in violation of the
    Resource Conservation and Recovery Act, and improper
    receipt of explosives); United States v. Kaplan, 
    895 F.2d 618
    ,
    621 (9th Cir. 1990) (joinder of counts relating to physician-
    defendant’s controlled substance prescription practices and
    the filing of false insurance claims); United States v. Bronco,
    
    597 F.2d 1300
    , 1301 (9th Cir. 1979) (joinder of counts of con-
    spiracy to sell counterfeit money, possession of counterfeit
    money, and passing counterfeit money); Edwards v. Squier,
    
    178 F.2d 758
    , 759 (9th Cir. 1949) (joinder of counts relating
    to transport of a stolen vehicle, in violation of the Motor
    Vehicle Theft Act, and transport of stolen securities, in viola-
    tion of National Stolen Property Act, that occurred on the
    same day). Aside from the general observation that “similar”
    character does not mean the “same,” see 
    Edwards, 178 F.2d at 759
    , we have offered little guidance in the application of
    this test.
    “Same or similar character” cases often present a situation
    where “line drawing between permissible and improper join-
    der . . . becomes imprecise and the standards applied confus-
    ing.” United States v. Buchanan, 
    930 F. Supp. 657
    , 662 (D.
    Mass. 1996). This case underscores the importance of provid-
    ing more clarity and texture for assessing the propriety of
    joinder on the basis of “same or similar character,” and we
    endeavor here to fill in some of the blanks.
    Our analysis in Terry provides a useful jumping-off point,
    although there, the analysis of the “common scheme” and
    “similar character” prongs of Rule 8(a) is intertwined, making
    it difficult to discern the dividing line between the two. In
    rejecting the “similar character” of drug and firearm offenses
    in Terry, we considered a variety of factors, such as the differ-
    ent dates and locations of the acts underlying the two counts.
    
    Terry, 911 F.2d at 276
    (“Count I and II describe an event
    occurring on June 9, 1988 in San Joaquin County. Count III
    describes an event occurring on June 22, 1988 in another city
    and county. The drug crimes referred to in Counts I and II are
    822                    UNITED STATES v. JAWARA
    wholly different from the possession of a firearm charge in
    Count III.”). We also considered the fact that the evidence
    necessary to prove one offense was different from, and did
    not overlap with, evidence necessary to prove the other
    offense. 
    Id. Thus, we
    undertook a fairly broad inquiry based
    on factors that were readily apparent on the face of the indict-
    ment or could be reasonably inferred from the allegations in
    the indictment.
    Looking to our sister circuits for guidance in the assess-
    ment of “same or similar character,” the First and Seventh
    Circuits have addressed this issue at some length. Although
    both circuits focus the Rule 8(a) inquiry on allegations in the
    indictment, see United States v. Coleman, 
    22 F.3d 126
    , 134
    (7th Cir. 1994); United States v. Natanel, 
    938 F.2d 302
    , 306
    (1st Cir. 1991), their respective approaches to “same or simi-
    lar character” represent two ends of the spectrum.
    The Seventh Circuit has adopted a “literal” or “categorical”
    approach that pays almost exclusive attention to likeness of
    “class” or “category” of the offenses, 
    Coleman, 22 F.3d at 133-34
    , while the First Circuit utilizes what could be charac-
    terized as a broader, more holistic approach that looks to a
    variety of factors, including temporal proximity and potential
    for evidentiary overlap. Cf. United States v. Edgar, 
    82 F.3d 499
    , 503 (1st Cir. 1996).7
    7
    Some other circuits are less easily categorized. For example, Coleman
    cites a Fifth Circuit case, United States v. Holloway, 
    1 F.3d 307
    (5th Cir.
    1993), as applying a similar “categorical” approach. 
    Coleman, 22 F.3d at 133-34
    . However, temporal proximity was a factor in the Fifth Circuit’s
    analysis in 
    Holloway. 1 F.3d at 310-11
    . In United States v. Werner, 
    620 F.2d 922
    (2d Cir. 1980), the Second Circuit seemed to lean toward a literal
    interpretation of “similar character”: “Rule 8(a) is not limited to crimes of
    the ‘same’ character but also covers those of ‘similar’ character, which
    means ‘(n) early corresponding; resembling in many respects; somewhat
    alike; having a general likeness.’ ” 
    Id. at 926
    (quoting WEBSTER’S NEW
    INTERNATIONAL DICTIONARY (2d ed.)). Yet, reading Werner in conjunction
    with Halper, the Second Circuit’s “same or similar” inquiry considers the
    extent of evidentiary overlap. See 
    Halper, 590 F.2d at 431
    .
    UNITED STATES v. JAWARA                    823
    In Coleman, a case involving the joinder of four separate
    weapons possession charges that occurred on different dates,
    the Seventh Circuit moved away from a “balancing of time
    and evidence factors” embodied in previous cases, in favor of
    a “more literal reading of the 
    Rule.” 22 F.3d at 134
    . The court
    wrote that the “same or similar character” language in Rule
    8(a) was a “rather clear directive to compare the offenses
    charged for categorical, not evidentiary, similarities.” 
    Id. at 133.
    Acknowledging the “scant” evidentiary overlap and tem-
    poral proximity between the joined offenses, 
    id. at 132,
    the
    Seventh Circuit in Coleman nevertheless upheld joinder:
    “[s]imply put, if offenses are of like class, although not con-
    nected temporally or evidentially, the requisites of proper
    joinder should be satisfied so far as Rule 8(a) is concerned.”
    
    Id. at 133.
    In adopting this “categorical” framework, the Seventh Cir-
    cuit explained that such an approach is “most consistent with
    the respective roles of Rule 8 and Rule 14.” 
    Id. at 134.
    Namely, the initial joinder decision, based solely on the
    indictment, offers little “real insight into the actual mutual rel-
    evance of the individual offenses and their surrounding cir-
    cumstances, which only crystallizes with the presentation of
    evidence at trial.” 
    Id. The Seventh
    Circuit concluded that the
    “natural product” of this limitation is “[a]n uncomplicated
    inquiry and review of initial joinder,” while an “examination
    of the nature of the evidence and ties between the acts under-
    lying the offenses” is best left to Rule 14 severance decisions
    —with the extra caution that district courts should be “espe-
    cially watchful for possible . . . sources of prejudice” in cases
    of “same or similar character” joinder. 
    Id. We recognize
    that the initial joinder inquiry under Rule 8,
    which is confined to allegations in the indictment, offers a
    more limited opportunity for detailed analysis than its more
    “flexible” Rule 14 counterpart. Id.; see also 
    Terry, 911 F.2d at 277
    (explaining that a Rule 14 motion to sever, unlike a
    Rule 8 motion, “must be renewed at the close of evidence or
    824                UNITED STATES v. JAWARA
    it is waived,” so that the district court can “assess whether a
    joinder is prejudicial at a time when the evidence is fully
    developed . . .”) (internal quotations and citation omitted). We
    are nonetheless uncomfortable with a Rule 8 “same or similar
    character” inquiry that wholly ignores factors relevant to the
    question of similarity, such as temporal proximity, physical
    location, modes of operation, identity of the victims, likeli-
    hood of evidentiary overlap, and the like, to the extent that
    they can be gleaned from the indictment. The Seventh Cir-
    cuit’s “categorical” approach, aside from instructing district
    courts to eyeball the indictment for offenses of a “like class”
    and encouraging vigilant scrutiny in the Rule 14 context,
    offers little guidance in close cases. Depending on the level
    of abstraction (e.g., offenses involving dishonesty, offenses
    involving an intent to defraud), offenses of a “like class”
    might encompass a host of otherwise unrelated offenses, mak-
    ing an “uncomplicated” similar character inquiry tantamount
    to no meaningful inquiry. And any “extra layer” of protection
    provided by Rule 14 “does not relieve the trial court [or a
    reviewing court] of its responsibility to ensure that joinder is
    proper in the first instance.” 
    Buchanan, 930 F. Supp. at 662
    n.14. Although the “like class” standard provides a useful
    benchmark, in our view it is too limiting and does not com-
    port with our more expansive inquiry in Terry.
    Our analysis in Terry more closely corresponds to the First
    Circuit’s comprehensive review and its “consider[ation] [of]
    such factors as ‘whether the charges are laid under the same
    statute, whether they involve similar victims, locations, or
    modes or operation, and the time frame in which the charged
    conduct occurred.’ ” 
    Edgar, 82 F.3d at 503
    (quoting United
    States v. Taylor, 
    54 F.3d 967
    , 973 (1st Cir. 1995)) (holding
    that workers’ compensation and insurance fraud counts were
    “sufficiently similar” because they involved the same modus
    operandi, the timing overlapped, and the evidence would also
    overlap). This framework also considers the “extent of com-
    mon evidence,” particularly, “the important evidence.” Ran-
    
    dazzo, 80 F.3d at 628
    (“Congress did not provide for joinder
    UNITED STATES v. JAWARA                            825
    for unrelated transactions . . . merely because some evidence
    might be common to all of the counts.”).
    [6] We consider it appropriate to consider factors such as
    the elements of the statutory offenses, the temporal proximity
    of the acts, the likelihood and extent of evidentiary overlap,
    the physical location of the acts, the modus operandi of the
    crimes, and the identity of the victims in assessing whether an
    indictment meets the “same or similar character” prong of
    Rule 8(a). The weight given to a particular factor will depend
    on the specific context of the case and the allegations in the
    indictment. But the bottom line is that the similar character of
    the joined offenses should be ascertainable—either readily
    apparent or reasonably inferred—from the face of the indict-
    ment. Courts should not have to engage in inferential gymnas-
    tics or resort to implausible levels of abstraction to divine
    similarity. Thus, where the government seeks joinder of
    counts on the basis of “same or similar character,” it crafts a
    barebones indictment at its own risk.
    [7] Applying this inquiry to the indictment here, it is appar-
    ent that the two counts are not of the “same or similar charac-
    ter.” The indictment alleges two different statutory violations
    requiring proof of different elements.8 The underlying acts
    8
    18 U.S.C. § 1546, “Fraud and misuse of visas, permits, and other docu-
    ments,” provides, in relevant part:
    Whoever knowingly makes under oath, or as permitted under
    penalty of perjury . . . knowingly subscribes as true, any false
    statement with respect to a material fact in any application, affi-
    davit, or other document required by the immigration laws or reg-
    ulations prescribed thereunder, or knowingly presents any such
    application, affidavit, or other document which contains any such
    false statement or which fails to contain any reasonable basis in
    law or fact—
    Shall be fined under this title or imprisoned . . .
    8 U.S.C. § 1325, “Improper entry by alien,” provides, in relevant
    part:
    826                     UNITED STATES v. JAWARA
    alleged in the indictment are separated by three-and-a-half
    years, a temporal distance that is not bridged by the “exact
    time unknown” language appearing at the start of the mar-
    riage fraud charge. The lack of any temporal connection is all
    the more significant because the counts do not stem from
    common events. As for potential evidentiary overlap, Peter
    Coleman, the cooperating witness whose centrality to the
    marriage fraud charge is obvious from the indictment, is nota-
    bly absent from the document fraud charge; nor is any other
    evidentiary link ascertainable from the indictment. The indict-
    ment evinces no similar mode of operation with respect to the
    two crimes—lying about being from Sierra Leone on an asy-
    lum application is vastly different from facilitating or procur-
    ing meetings with prospective marriage candidates. The
    counts do not involve related geographic locations or related
    victims of the fraud. Ultimately, the only similarity discern-
    ible from the indictment is that both counts involve immigra-
    tion. Such a “vague thematic connection” cannot, in and of
    itself, justify joinder. 
    Buchanan, 930 F. Supp. at 662
    .
    If subject matter similarity alone were sufficient, wholly
    unrelated charges for threatening an immigration officer upon
    initial entry to the United States and participating in an alien
    smuggling operation several years later could be deemed to be
    of the “same or similar character.” Or, in the drug context,
    consider the example of a pharmacist who sells, over the
    counter, unlawful amounts of products containing pseu-
    doephedrine and then, some years later, buys cocaine from a
    government informant. Both crimes involve drugs and a drug-
    gist, but surely such a general thematic commonality does not
    make the offenses of the “same or similar character.” To
    Any individual who knowingly enters into a marriage for the pur-
    pose of evading any provision of the immigration laws shall be
    imprisoned for not more than 5 years, or fined not more than
    $250,000, or both.
    UNITED STATES v. JAWARA                  827
    extend the rule so broadly would lead to absurd results and
    render the “same or similar” test without meaningful limits.
    [8] Even under the Seventh Circuit’s “like class” test, we
    do not view these two immigration violations as being of “like
    class.” The immigration document fraud charge is, in essence,
    a perjury claim related to Jawara’s national origin. The other
    charge stems from an arrangement to facilitate sham mar-
    riages. The proof is in the framing. We interpret “similar” to
    mean something beyond facial similarity of subject matter.
    Looking at the allegations in the indictment, including any
    reasonable inferences of the connections and similarities that
    may be drawn about these two counts, we hold that the counts
    do not qualify as “same or similar” under Rule 8.
    3.   Actual Prejudice
    [9] According to the Supreme Court, our inquiry does not
    end here. “A violation of Rule 8 ‘requires reversal only if the
    misjoinder results in actual prejudice because it had a substan-
    tial and injurious effect or influence in determining the jury’s
    verdict.’ ” 
    Terry, 911 F.2d at 277
    (quoting United States v.
    Lane, 
    474 U.S. 438
    , 449 (1986)). This standard, though “ex-
    acting,” 
    Rousseau, 257 F.3d at 932
    , is less exacting than Rule
    14’s “manifest prejudice” standard. See United States v.
    Lewis, 
    787 F.2d 1318
    , 1321 (9th Cir. 1986) (Under Rule 14,
    “[t]he defendant has the burden of proving that the joint trial
    was manifestly prejudicial,” such that “defendant’s right to a
    fair trial was abridged.”). In any case, we will not presume
    that “prejudice results whenever [Rule 8’s] requirements have
    not been satisfied.” 
    Lane, 474 U.S. at 449
    .
    In Lane, the Supreme Court considered a variety of factors
    in resolving that misjoinder under Rule 8 did not have a “sub-
    stantial and injurious” effect on the jury’s verdict, including
    the “overwhelming evidence of guilt shown,” the provision of
    a “proper limiting instruction . . . admonish[ing] the jury to
    consider each count and defendant separately,” and the likeli-
    828                      UNITED STATES v. JAWARA
    hood that evidence admitted on the misjoined count would
    have been admissible in a separate trial as evidence of intent
    under Federal Rule of Evidence 404(b).9 
    Id. at 450.
    The Court
    also refused to “necessarily assume that the jury misunder-
    stood or disobeyed” the district court’s limiting instruction,
    and noted that the evidence as to one count “was distinct and
    easily segregated from evidence” relating to the other counts.
    
    Id. at 450
    n. 13.
    [10] After carefully reviewing the trial record as a whole,
    we are comfortable in our analysis that misjoinder did not
    have a “substantial and injurious” effect on the verdict. A
    number of factors support this conclusion. We begin with the
    fact that the district court instructed the jury to treat the
    charges separately: “A separate crime is charged against the
    defendant in each count. You must decide each count sepa-
    rately. Your verdict as to one count should not control your
    verdict on any other count.” That “the district court specifi-
    cally instructed the jury that it was obliged to consider the
    counts separately . . . . militates against a finding of preju-
    dice.” 
    Rousseau, 257 F.3d at 932
    ; see also 
    Fiorillo, 186 F.3d at 1145
    (explaining that even if misjoinder occurred, the
    court’s jury instruction “to deliberate on the elements of each
    charge separately . . . . militates against a finding of preju-
    dice”).
    [11] In addition, the evidence of guilt was overwhelming as
    to both counts. See 
    Lane, 474 U.S. at 450
    (“In the face of
    overwhelming evidence of guilt shown here, we are satisfied
    9
    Fed. R. Evid. 404(b) provides:
    Evidence of other crimes, wrongs, or acts is not admissible to
    prove the character of a person in order to show action in confor-
    mity therewith. It may, however, be admissible for other pur-
    poses, such as proof of motive, opportunity, intent, preparation,
    plan, knowledge, identity, or absence of mistake or accident, pro-
    vided that upon request by the accused, the prosecution in a crim-
    inal case shall provide reasonable notice in advance of trial . . . .
    UNITED STATES v. JAWARA                  829
    that the [misjoinder] was harmless.”). The recorded meetings
    and Coleman’s testimony conclusively demonstrated Jawara’s
    participation in the marriage fraud conspiracy. Jawara’s credi-
    bility was not a central issue as he was hard pressed to dis-
    avow the recorded admissions. As for the document fraud
    charge, Jawara admitted numerous falsehoods in his applica-
    tion and acknowledged providing the two Sierra Leonean
    identity documents to Ali, which Bayer-Broring testified were
    counterfeit. To the extent that Jawara’s credibility was an
    important factor in the document fraud conviction, his own
    testimony consisted of numerous credibility-eroding admis-
    sions, including his repeated use of his Gambian cousin’s
    name and passport to secure various identity documents in the
    United States.
    Given the strength of the individual cases, we do not con-
    front a situation where prejudice might stem from a disparity
    of evidence—i.e., a weak case joined with a strong case. See,
    e.g., Bean v. Calderon, 
    163 F.3d 1073
    , 1085 (9th Cir. 1998)
    (explaining that “prejudice resulted from the disparity
    between the evidence supporting his guilt” as to each of the
    joined offenses); Lucero v. Kerby, 
    133 F.3d 1299
    , 1315 (10th
    Cir. 1998) (“Courts have recognized that the joinder of
    offenses in a single trial may be prejudicial when there is a
    great disparity in the amount of evidence underlying the
    joined offenses.”).
    [12] Finally, for many of the same reasons that we deter-
    mined the charges are not similar—the differences in applica-
    ble statute, modes of operation, evidence, and time frame—
    the jury likewise would have had no difficulty distinguishing
    between the charges and the evidence. Although it is gener-
    ally “much more difficult for jurors to compartmentalize dam-
    aging information about one defendant derived from joined
    counts, than it is to compartmentalize evidence against sepa-
    rate defendants joined for trial,” 
    Lewis, 787 F.2d at 1322
    (citation omitted), “the jury was not likely in this case to con-
    fuse which count particular evidence was introduced to estab-
    830                UNITED STATES v. JAWARA
    lish.” United States v. Johnson, 
    820 F.2d 1065
    , 1071 (9th Cir.
    1987). The issues in this four-day trial were relatively simple,
    and the evidence central to the document fraud count—the
    asylum application, the Sierra Leonean identity documents
    and Bayer-Broring’s testimony—was distinct and easily seg-
    regated from evidence central to the marriage fraud count—
    the recordings and Coleman’s testimony. See, e.g., 
    Lane, 474 U.S. at 450
    , n. 13 (noting that misjoinder error was harmless,
    in part, because “the evidence as to [the counts] was distinct
    and easily segregated”).
    In claiming prejudice as a result of the joinder, Jawara
    offers the general assertion that “evidence of alleged material
    misstatements in an asylum application would not have been
    admissible against [him] in a separate trial on the charge of
    conspiracy to commit marriage fraud, and vice versa.” We
    have observed that one of the ways that joinder of offenses
    may prejudice a defendant is that “the jury may use the evi-
    dence of one of the crimes charged to infer a criminal disposi-
    tion on the part of the defendant from which is found his guilt
    of the other crime or crimes charged.” 
    Johnson, 820 F.2d at 1070
    (quoting Drew v. United States, 
    331 F.2d 85
    , 88 (D.C.
    Cir. 1964)). Jawara does not point to any specific “inadmissi-
    ble” evidence in support of this assertion. Even if some of the
    evidence would not have been cross-admissible in separate
    trials, it is likely that the jury was able to “compartmentalize
    the evidence” in light of the other factors we have described.
    Thus, in this case, evidence related to one crime did not likely
    “taint the jury’s consideration” of the other crime. 
    Johnson, 820 F.2d at 1071
    ; see also 
    Bean, 163 F.3d at 1085
    (“[P]rejudice generally does not arise from joinder when the
    evidence of each crime is simple and distinct, even in the
    absence of cross-admissibility [of the evidence].”); 
    Drew, 331 F.2d at 91
    (“The federal courts, including our own, have,
    however, found no prejudicial effect from joinder when the
    evidence of each crime is simple and distinct, even though
    such evidence might not have been admissible in separate tri-
    als . . . .”).
    UNITED STATES v. JAWARA                          831
    [13] In the absence of prejudice, reversal is not required.
    Since Jawara has not established that he was prejudiced by the
    violation of Rule 8, he cannot satisfy the burden of demon-
    strating “manifest prejudice” under Rule 14.
    II.    REMAINING CLAIMS
    We briefly address Jawara’s remaining claims, although
    none warrants reversal.10
    A.     MOTION TO SUPPRESS
    We review de novo Jawara’s argument that the district
    court should have suppressed the documents seized during the
    search of his residence because of an alleged material omis-
    sion in paragraph 42 of Agent Smalley’s search warrant affi-
    davit. United States v. Murillo, 
    255 F.3d 1169
    , 1174 (9th Cir.
    2001). This paragraph reads:
    I began working on this case after determining that
    an individual calling himself Haji JAWARA may
    also be known as Mohamed JAWARA. It was
    believed that he was using a false identity and that
    he was originally from The Gambia but claimed to
    be from Sierra Leone in order to obtain immigration
    status.
    Jawara contends that Agent Smalley’s failure to include the
    source of the information in this recitation negates the affida-
    vit’s facial showing of probable cause.
    “A search warrant, to be valid, must be supported by an
    10
    We note that Jawara does not raise a cumulative error claim. See
    United States v. Ullah, 
    976 F.2d 509
    , 514 (9th Cir. 1992) (“We ‘will not
    ordinarily consider matters on appeal that are not specifically and dis-
    tinctly argued in appellant’s opening brief.’ ”) (quoting Miller v. Fairchild
    Industries, Inc., 
    797 F.2d 727
    , 738 (9th Cir. 1986)).
    832                 UNITED STATES v. JAWARA
    affidavit establishing probable cause.” United States v. Sta-
    nert, 
    762 F.2d 775
    , 778 (9th Cir. 1985). In Stanert, we applied
    the rationale of Franks v. Delaware, 
    438 U.S. 154
    (1978), to
    hold that a defendant could challenge a facially valid affidavit
    by making a substantial preliminary showing that “the affiant
    intentionally or recklessly omitted facts required to prevent
    technically true statements in the affidavit from being mis-
    leading.” 
    Stanert, 762 F.2d at 781
    (“By reporting less than the
    total story, an affiant can manipulate the inferences a magis-
    trate will draw. To allow a magistrate to be misled in such a
    manner could denude the probable cause requirement of all
    real meaning.”). In addition, the defendant must show that the
    “affidavit, once corrected and supplemented,” would not
    “provide . . . a substantial basis for concluding that probable
    cause existed” to search defendant’s residence. 
    Id. at 782.
    Jawara fails, in several respects, to make this showing.
    Jawara fails to show how the alleged omission was
    “material”—i.e., how it caused technically true statements in
    the affidavit to be misleading. The first sentence of the dis-
    puted paragraph—“I began working on this case after deter-
    mining that an individual calling himself Haji JAWARA may
    also be known as Mohamed JAWARA”—indicates that
    Agent Smalley is the source of the information in this para-
    graph. Although the second sentence—“It was believed that
    he was using a false identity . . .” —does not indicate a spe-
    cific source, it is unclear how this omission is material when
    read in the context of the first sentence and the dozen para-
    graphs following it, which describe in excruciating detail how
    Agent Smalley discovered that “Mohamed” and “Haji” were
    the same person based on his comparison of photographs,
    driver licenses, and other documents, and his discovery of
    contradictory immigration documents submitted under both
    names.
    [14] Jawara also fails to make any showing, let alone “a
    substantial showing” that this omission of source was “delib-
    erate or reckless.” 
    Id. at 781.
    In his briefs, Jawara offers only
    UNITED STATES v. JAWARA                   833
    the observation that “[o]ne cannot determine whether that
    omission was deliberate or reckless.” Nor does Jawara dem-
    onstrate that the affidavit, when supplemented with the omit-
    ted information, would be insufficient to support a probable
    cause finding. 
    Id. at 782.
    Thus, the district court did not err
    in denying Jawara’s suppression motion.
    B.   DAUBERT HEARING
    The district court denied Jawara’s request for a pre-trial
    Daubert hearing to determine the reliability of Bayer-
    Broring’s expert testimony. District courts have a general
    “gatekeeping” duty to ensure that proffered expert testimony
    “both rests on a reliable foundation and is relevant to the task
    at hand.” 
    Daubert, 509 U.S. at 597
    . This obligation does not,
    however, require the court to hold a separate Daubert hearing.
    United States v. Alatorre, 
    222 F.3d 1098
    , 1102 (9th Cir. 2000)
    (“Nowhere . . . does the Supreme Court mandate the form that
    the inquiry into reliability and relevance must take . . . .”).
    [15] The district court admitted Bayer-Broring’s testimony
    after reviewing briefs and other materials relating to the in
    limine motion and hearing lengthy oral argument from both
    counsel. Bayer-Broring’s qualifications included a master’s
    degree in Forensic Science, a certification in forensic docu-
    ment examination, and experience in over 700 document
    examinations, including 50-60 examinations of documents
    allegedly from Sierra Leone. The district court stated only:
    “The testimony will be allowed, and the Court finds that a
    Daubert hearing is unnecessary.” Although the district court’s
    ruling suggests an implicit finding of reliability, the failure to
    make an explicit reliability finding was error. Mukhtar v. Cal-
    ifornia State University, 
    299 F.3d 1053
    , 1066 (9th Cir. 2002)
    (“[T]he only indication we have that the district court found
    [the expert’s] testimony reliable is the fact that it was admit-
    ted . . . . Surely Daubert and its progeny require more.”).
    Nonetheless, in light of Bayer-Boring’s extensive academic
    qualifications and experience and the relevance and value of
    834                 UNITED STATES v. JAWARA
    her testimony to the jury, the “proffered testimony otherwise
    satisfie[d] the requirements for admission.” United States v.
    Rahm, 
    993 F.2d 1405
    , 1412 (9th Cir. 1993). The lack of an
    explicit finding of reliability was harmless. See United States
    v. Figueroa-Lopez 
    125 F.3d 1241
    , 1247 (9th Cir. 1997)
    (“Given this background, we are certain [the expert] was qual-
    ified to deliver the opinion testimony disputed in this case,
    and the failure formally to go through the usual process—
    although an error—was clearly harmless.”).
    C.       OTHER EVIDENTIARY CHALLENGES
    1.    Agent Smalley’s Testimony
    Agent Smalley testified about the comparative country con-
    ditions in Sierra Leone and The Gambia and the location of
    the Maraka tribe in The Gambia, testimony Jawara challenges
    as inadmissible hearsay and a violation of his Sixth Amend-
    ment right to confrontation. In addition, Jawara challenges the
    relevance of Agent Smalley’s testimony regarding the relative
    number of asylum applications from natives of Sierra Leone
    and The Gambia. We review the evidentiary claims for abuse
    of discretion, 
    Rahm, 993 F.2d at 1410
    , and the constitutional
    claim for plain error because Jawara failed to object on Con-
    frontation Clause grounds. See United States v. Allen, 
    425 F.3d 1231
    , 1235 (9th Cir. 2005).
    In his briefs, Jawara appears to concede that Agent Smalley
    was a qualified expert witness on immigration and asylum
    matters. Although Jawara raised a general Confrontation
    Clause issue in his briefs to this court, it was not until the
    Petition for Rehearing that Jawara, along with amicus curiae,
    the National Association of Criminal Defense Lawyers, first
    addressed whether the expert’s reliance on the country report
    is testimonial under Crawford v. Washington, 
    541 U.S. 36
    (2004). This is a significant question given the traditional reli-
    ance on State Department country reports in immigration pro-
    ceedings. We do not need to reach this issue, however,
    UNITED STATES v. JAWARA                             835
    because the comparative country conditions were not central
    to the charges here and the admission of this testimony was
    harmless. 
    Rahm, 993 F.2d at 1415
    . The same is true with
    respect to Agent Smalley’s testimony regarding the computer
    indices and the location of the Maraka tribe.
    [16] Similarly, although we doubt the relevance of Agent
    Smalley’s testimony regarding the relative number of asylum
    applications filed by natives of Sierra Leone and The Gambia,
    the admission of that testimony was harmless. “[I]t is more
    probable than not that the error did not materially affect the
    verdict.” 
    Rahm, 993 F.2d at 1415
    .
    2.   Gambian School Examination Records
    The district court admitted into evidence two Gambian
    school examination records, Exhibits 16.2 and 16.3. The gov-
    ernment contends that these documents were properly admit-
    ted as foreign business records. See 18 U.S.C. § 3505. Jawara
    argues that § 3505 does not support the admission of these
    documents, and that they should have been excluded on hear-
    say and authenticity grounds.
    “Pursuant to § 3505, ‘[i]n a criminal proceeding . . . , a for-
    eign record of regularly conducted activity, or a copy of such
    record, shall not be excluded as evidence by the hearsay rule
    if a foreign certification attests’ ” to the requirements set forth
    in § 3505(a)(1)(A)-(D).11 United States v. Hagege, 
    437 F.3d 11
        Section 3505(a)(1) requires the foreign certification to attest that:
    (A) such record was made, at or near the time of the occurrence
    of the matters set forth, by (or from information transmitted by)
    a person with knowledge of those matters; (B) such record was
    kept in the course of a regularly conducted business activity; (C)
    the business activity made such a record as a regular practice; and
    (D) if such record is not the original, such record is a duplicate
    of the original; unless the source of information or the method or
    circumstances of preparation indicate lack of trustworthiness.
    18 U.S.C. § 3505(a)(1).
    836                 UNITED STATES v. JAWARA
    943, 956 (9th Cir. 2006) (quoting 18 U.S.C. § 3505(a)(1)). A
    foreign certification under this section also “serves to authen-
    ticate the foreign records, and thus ‘dispenses with the neces-
    sity of calling a live witness to establish authenticity.’ ” 
    Id. at 957
    (quoting United States v. Sturman, 
    951 F.2d 1466
    , 1489
    (6th Cir. 1991)). Congress enacted § 3505 not “to add techni-
    cal roadblocks to the admission of foreign records, but, rather,
    to streamline the admission of such records.” United States v.
    Strickland, 
    935 F.2d 822
    , 831 (7th Cir. 1991). “Further,
    § 3505 did not change the benchmark question in this and
    every situation involving the admission of documentary evi-
    dence: do the documents bear the indicia of reliability?” 
    Id. The district
    court did not abuse its discretion in admitting
    Exhibits 16.2 and 16.3.
    Exhibit 16.2 is a “Statement of Examination Result” for
    “Candidate Name: Muhammed Jawara” from the West Afri-
    can Examinations Council. The document contains a stamp
    imprint from the “West African Examinations Council” and
    reads, in relevant part:
    This is to certify that according to records in this
    Office MUHAMMED JAWARA took The West
    African Senior School Certificate Examination in
    May/June 1998 at the St. Augustine’s Senior Sec-
    ondary School as candidate No. 8010002152.
    That statement, along with “details of [Jawara’s] [exam] per-
    formance” in several subjects, are incorporated into a letter
    from the Council dated “17th February 2005.” The letter, in
    turn, is attached to an attestation by Abraham Jouf, the head
    of the Test Development Department.
    [17] Jawara argues that this attestation failed to meet the
    requirements of § 3505(a)(1)(A)-(D). Although Jouf’s attesta-
    tion does not mirror the exact language of § 3505(a)(1), it sat-
    isfies the statutory requirements in substance—the
    certification confirms the accuracy of the test records main-
    UNITED STATES v. JAWARA                    837
    tained in the files of the examination agency. Because the dis-
    puted document contains sufficient indicia of reliability, the
    district court was within its discretion to admit the document.
    We also note that the information contained in this exhibit is,
    in any case, duplicative of Exhibit 16.3, which falls squarely
    within the purview of § 3505.
    Exhibit 16.3 lists “May/June 1998” examination results for
    students from “St. Augustine’s Senior Secondary School” in
    Banjul, The Gambia, including “Jawara Muhammed.” It con-
    tains the heading “The West African Examinations Council”
    and has a stamp imprint from the “Principal” of St. Augus-
    tine’s. This document is accompanied by a “Certificate of
    Authenticity of Business Records,” signed on January 14,
    2005 by Charles Mendy, who attested on penalty of perjury
    that he is the principal of St. Augustine’s. Mendy’s attestation
    contains language exactly mirroring § 3505(a)(1)(A)-(D).
    Notably, at the in limine hearing, Jawara’s attorney initially
    acknowledged that the exhibit satisfied the statutory require-
    ments: “[E]xhibit 16.3 . . . this is one exhibit from St. Augus-
    tine’s which does seem to be covered by the certification. The
    certification certainly tracks the language of the statute . . . .”
    Jawara later claimed that § 3505 does not support the admis-
    sion of Exhibit 16.3 because the principal of St. Augustine’s
    cannot attest to an examination record prepared by the West
    African Examinations Council. This argument is without
    merit.
    [18] Section 3505 provides for a “foreign certification” by
    “the custodian of a foreign record of regularly conducted
    activity or another qualified person.” 18 U.S.C. § 3505(c)(2)
    (emphasis added). As the school’s principal, Mendy was a
    proper “custodian” of official examination records for stu-
    dents attending his school. See United States v. Basey, 
    613 F.2d 198
    , 202 n.1. (9th Cir. 1979) (holding no error in admit-
    ting college records where “a sufficient custodian” had
    attested to the fact that “the records were made and kept in the
    838                   UNITED STATES v. JAWARA
    regular course of college business,” and it was “unimportant
    under Fed. R. Evid. 803(6)[12] that the custodian did not her-
    self record the information or know who recorded the infor-
    mation.”). Borrowing the district court’s analogy, we would
    have no trouble concluding that a college in the United States
    was a proper custodian of its students’ SAT results, even
    though the SAT results were actually prepared by another
    entity.
    AFFIRMED.
    REINHARDT, Circuit Judge, dissenting from the judgment:
    I join much of the majority opinion, but disagree that the
    misjoinder of the indictment is harmless error. I would hold
    that erroneously joining the two counts — falsifying one’s
    own immigration documents, and conspiring over a substan-
    tial period of time to aid other persons to enter into fraudulent
    marriages in violation of the immigration laws — had a “sub-
    stantial and injurious effect” upon the jury’s determination.
    United States v. Lane, 
    474 U.S. 438
    , 449 (1986).
    Although the majority characterizes the evidence of guilt
    under both counts as “overwhelming,” Maj. at 828, the evi-
    dence with respect to the falsification of the defendant’s own
    immigration documents is clearly not. Jawara never denied
    that there were material errors in his asylum application. To
    the contrary, he acknowledged the errors in the application,
    but testified that he was not aware of their existence because
    another individual prepared the document for him. He also
    testified that he was unaware of any problems regarding the
    supporting documents and that he had received the identifica-
    12
    See United States v. Klinzing, 
    315 F.3d 803
    , 810 (7th Cir. 2003)
    (explaining that “the foreign business records exception, § 3505, derived
    specifically from . . . [Fed. R. Evid.] 803(6).”).
    UNITED STATES v. JAWARA                 839
    tion card from a government office and his birth certificate
    from his brother in Sierra Leone. The crucial issue with
    respect to the document fraud charge, thus, was Jawara’s
    credibility. Although the government presented an expert wit-
    ness whose testimony rendered some of Jawara’s testimony
    implausible, if the jury nevertheless believed his explanations
    it would have acquitted him on that charge.
    In the vast majority of cases, and especially in cases in
    which a defendant’s credibility is the crucial issue, the most
    prejudicial evidence the prosecution can present — perhaps
    aside from a confession — is testimony establishing that the
    defendant has committed other serious crimes and is a bad
    person generally. Evidence of other crimes is particularly
    damning when the other crimes, as in this case, are of the
    same general type (here, immigration offenses) as the offense
    with which the defendant is charged. Here, it is plain not only
    that Jawara’s credibility was undermined, but that his entire
    defense to the document fraud charge was destroyed when the
    prosecution was allowed not only to inform, but to persuade,
    the jury that following his own immigration violations Jawara
    engaged in a course of criminal conduct in violation of the
    immigration laws — that he engaged in a continuous pattern
    of immigration fraud in aiding others to arrange fraudulent
    marriages to circumvent the immigration statutes. Once the
    jury reached its conclusion that Jawara had committed the
    serious criminal offense of conspiring over an extended
    period of time to aid others to fraudulently violate the immi-
    gration laws, so that they would become eligible to remain in
    the United States, it was almost inevitable that it would
    believe that Jawara violated the immigration laws with respect
    to his own immigration papers so that he would be able to
    remain here. The case with respect to Jawara’s unlawful aid
    to others having been proven, it is unreasonable to expect that
    the jury would consider the question of Jawara’s falsification
    of his own documents solely on the evidence relative to that
    count. Persuading the jury of Jawara’s guilt on the more seri-
    ous conspiracy charge eliminated any real possibility that it
    840                 UNITED STATES v. JAWARA
    would accept his contention that he was unaware of the mis-
    representations in his own application and the errors in his
    other documents.
    Prejudice can arise even more readily than in the average
    case when there is misjoinder of a crime that would be partic-
    ularly disturbing to the average juror. Conspiring to violate
    the immigration laws by aiding a number of aliens to remain
    in the country unlawfully and obtain permanent resident status
    would be highly offensive to many jurors these days. In
    United States v. Terry, 
    911 F.2d 272
    (9th Cir. 1990), a leading
    case on misjoinder, we held that the district court erred under
    Rule 8(a) in joining two drug-related charges with a count of
    being a felon in possession of a firearm. We concluded that
    the misjoinder prejudiced the defendant:
    A juror would inevitably be more disturbed about the
    idea of a “drug dealer” with a gun than a citizen who
    previously had committed some unknown crime. It
    is highly probable that this inculpatory characteriza-
    tion of Terry as a drug dealer influenced the jury in
    determining its verdict.
    
    Id. at 277.
    Similarly, here, the jury likely was influenced, in
    determining whether Jawara was guilty of submitting his own
    fraudulent immigration document, by its conclusion that he
    had in fact conspired to commit immigration fraud to aid oth-
    ers over an extended period of time.
    Furthermore, a “substantial disparity” in the strength of the
    evidence of two separate offenses which are joined can
    “taint[ ] the jury’s consideration” of the offense for which
    there is weaker evidence. Bean v. Calderon, 
    163 F.3d 1073
    ,
    1085 (9th Cir. 1998) (citing Lucero v. Kerby, 
    133 F.3d 1299
    ,
    1315 (10th Cir. 1998)). By hearing far stronger evidence on
    the conspiracy charge than the document fraud charge, the
    jury may have experienced “ ‘the human tendency to draw a
    conclusion which is impermissible in the law: because he did
    UNITED STATES v. JAWARA                 841
    it before, he must have done it again.’ ” 
    Id. (quoting United
    States v. Bagley, 
    772 F.2d 482
    , 488 (9th Cir. 1985)).
    Although the majority relies heavily on its technical argu-
    ments that the district court’s error was mitigated by the
    instruction that the jury consider the counts separately, Maj.
    at 828, and that the jury could compartmentalize the evidence
    as to each charge, these factors, while not irrelevant, are
    hardly sufficient to overcome the overwhelming actual preju-
    dice created in this case by joinder with the conspiracy
    charge.
    For these reasons, I would find the improper joinder preju-
    dicial, at least with respect to the document fraud charge.
    Accordingly, I dissent from the majority’s holding that there
    was no prejudice in this case.
    Because I would reverse on misjoinder, I need not consider
    whether the Confrontation Clause also requires reversal,
    under Crawford v. Washington, 
    541 U.S. 36
    (2004). However,
    as I have stated, the evidence on the document fraud charge
    is comparatively weak. Thus, I do not agree with the majori-
    ty’s determination of harmless error with respect to the expert
    testimony regarding the State Department country reports.