United States v. Martin Sigillito ( 2014 )


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  •                  United States Court of Appeals
    For the Eighth Circuit
    ___________________________
    No. 13-1027
    ___________________________
    United States of America
    lllllllllllllllllllll Plaintiff - Appellee
    v.
    Martin T. Sigillito, also known as Marty, also known as Bishop Sigillito
    lllllllllllllllllllll Defendant - Appellant
    ____________
    Appeal from United States District Court
    for the Eastern District of Missouri - St. Louis
    ____________
    Submitted: January 13, 2014
    Filed: July 18, 2014
    ____________
    Before LOKEN, MURPHY, and SMITH, Circuit Judges.
    ____________
    SMITH, Circuit Judge.
    Martin Sigillito was convicted of multiple counts of wire fraud, mail fraud,
    conspiracy to commit wire and mail fraud, and money laundering, because of his
    involvement in a Ponzi scheme known as the "British Lending Program" (BLP).
    Sigillito also forfeited certain properties as a result of these convictions.
    On appeal, Sigillito challenges several district court1 decisions that span from
    indictment through sentencing. Sigillito's pre-trial challenges include the district
    court's (1) denial of his motion to suppress evidence found pursuant to a search
    warrant that allegedly failed to state with sufficient particularity the items to be seized,
    failed to contain statutory notices related to forfeiture, and was the product of an
    unlawful private search; (2) purported lack of jurisdiction because the government
    proceeded with allegedly interested Assistant United States Attorneys (AUSAs); (3)
    denial of a motion for new trial despite the government's alleged failure to disclose
    Brady2 materials; and (4) denial of Sigillito's motion for new trial based on the
    government's alleged investigative misconduct. Sigillito also asserts that errors
    occurred during trial, including the district court's (1) failure to submit the maximum
    amount of forfeitable property to the jury; (2) failure to grant a motion for new trial
    where the government allegedly commented improperly on Sigillito's credibility; (3)
    cross-examination restrictions of certain witnesses that thwarted the potential to show
    witness bias or Sigillito's lack of intent; and (4) giving of a willful blindness
    instruction. Finally, Sigillito asserts sentencing errors, including (1) the district court's
    miscalculation of the amount of loss, (2) the district court's erroneous application of
    the vulnerable-victim enhancement, and (3) the substantive reasonableness of the
    sentence. We affirm.
    I. Background
    Sigillito is an attorney and Anglican bishop who has lived in greater St. Louis
    for many years. According to Sigillito, he met J. Scott Brown, a Kansas City attorney,
    while in England attending a legal conference in 1988. He and Brown remained
    professional acquaintances throughout the 1990s. In 1999, Brown called Sigillito
    1
    The Honorable Linda R. Reade, Chief Judge, United States District Court for
    the Northern District of Iowa, sitting by designation in the United States District Court
    for the Eastern District of Missouri.
    2
    Brady v. Maryland, 
    373 U.S. 83
    (1963).
    -2-
    about a program that would be "something that [Sigillito] and [Sigillito's] clients
    might be interested in." Sigillito testified that he received information and assurances
    about the program from Brown as well as legal advice about the program from others.
    Sigillito agreed to get involved.
    This program became known as the BLP. Under the BLP, Sigillito and Brown
    recruited lenders in the United States to make loans to Derek Smith, a real estate
    investor in the United Kingdom. These loans were one-year, unsecured loans that paid
    exorbitant interest—often between 15 and 48 percent. Smith was not the only
    borrower at the BLP's inception, but Sigillito and Brown concealed various defaults
    by other borrowers by transferring their debt to Smith, who became the only borrower
    by 2003. Beginning in 2004, Sigillito operated the BLP from his solo law firm in St.
    Louis. By 2010, Smith owed investors approximately $70 million from BLP loans;
    however, Smith rarely received any of the loan proceeds. Instead, Sigillito and Brown
    used most of the money supposedly loaned to Smith to repay prior lenders. They also
    retained much of the lenders' money as loan fees (up to 32 percent of the loan).
    Sigillito actively marketed the BLP to friends and church acquaintances.
    Sigillito made several fraudulent misrepresentations about the BLP to potential
    lenders. For example, he stated that Smith would receive the loan proceeds to make
    real estate purchases in the United Kingdom; however, Smith received little. Sigillito
    also represented that the loans were safe and virtually risk-free. He did this by
    regularly assuring lenders that Smith's asset-to-debt ratio was at least 2:1, or even as
    high as 3.7:1. These ratios convinced lenders that they could satisfy any potential
    default from Smith's abundant assets. Sigillito greatly inflated Smith's alleged assets
    in this ratio by including speculative future values in unrealized real estate options.
    Meanwhile, the liabilities were deflated by, most notably, the failure to include
    Smith's BLP obligations. In reality, Smith was insolvent during much of the time that
    the BLP operated, and emails confirmed that Sigillito was aware of Smith's
    -3-
    insolvency. Sigillito, Brown, and Smith warranted these misleading asset-to-debt
    ratios in each of the loan agreements that the various lenders signed.
    Additionally, when Smith tried to leave the program, Sigillito demonstrated
    how he could alter the loan numbers to make Smith appear solvent. Sigillito then
    persuaded Phil Rosemann, the BLP's largest lender, to loan a significant amount to the
    BLP; however, Rosemann sought acceleration of the loan after the BLP made late
    payments to him. Sigillito continued to market the BLP actively in an effort to satisfy
    Rosemann's demands, including misrepresenting the extent of Smith's liabilities and
    the safety of the BLP, among other things. Sigillito also claimed that he regularly
    reviewed Smith's financial statements as part of his due diligence to the lenders,
    further misrepresenting Smith's purported worth.
    The BLP began to crumble when Rosemann filed suit against Smith for
    repayment of the loan. Smith responded by asserting that he never received any of
    Rosemann's money. Rosemann then turned to Sigillito for an explanation. During this
    time, Sigillito's secretary, Elizabeth Stajduhar, who admitted to embezzling over
    $300,000 from Sigillito from 2004 to 2010 and over $80,000 in investor money from
    the BLP, contacted the Federal Bureau of Investigation (FBI) about the BLP. The FBI
    then initiated a criminal investigation, which led to Sigillito's arrest and indictment.
    In all, the BLP claimed approximately 150 victims. Records indicate that the BLP
    received at least $52 million in investor funds. Approximately $28 million went
    toward repayment of prior loans. Sigillito profited more than any other member of the
    BLP, making about $6.2 million.
    On April 28, 2011, the government filed a 22-count indictment against Sigillito.
    He was charged with nine counts of wire fraud, in violation of 18 U.S.C. § 1343; six
    counts of mail fraud, in violation of 18 U.S.C. § 1341; one count of conspiracy to
    commit wire and mail fraud, in violation of 18 U.S.C. § 371; and six counts of money
    laundering, in violation of 18 U.S.C. § 1957. The district court conducted a four-week
    -4-
    jury trial beginning on March 19, 2012. After accepting plea deals, Stajduhar, Smith,
    and Brown all testified for the government. Brown and Smith admitted that the BLP
    was a Ponzi scheme. Brown testified that it existed just to generate fees and that
    Sigillito knew that the BLP became a Ponzi scheme as early as 2003. Smith testified
    that the loan agreements into which he entered were untruthful and contained
    misrepresentations.
    On April 13, 2012, the jury found Sigillito guilty of 20 counts.3 The district
    court denied Sigillito's motions for judgment of acquittal and for new trial. The district
    court also granted the government's motion for preliminary order of forfeiture. On
    December 28, 2012, the district court sentenced Sigillito to "240 months on each of
    Counts 1–13; 60 months on Count 16; and 120 months on each of Counts 17–22, with
    the terms imposed on Counts 2–13 and 16–22 to run concurrently with each other but
    consecutively to the term imposed on Count 1." Thus, the district court sentenced
    Sigillito to 40 years' imprisonment, which the district court expressly intended to be
    a life sentence.
    II. Discussion
    A. Pre-Trial Challenges
    Sigillito avers on appeal that the district court committed several pre-trial errors.
    He contends that the district court erred in denying his motion to suppress evidence
    obtained at his law office because the warrant did not state with particularity the items
    to be seized, failed to contain requisite statutory notices related to forfeiture, and
    resulted from an unlawful private search. Sigillito also contends that the district court
    lacked jurisdiction over his case where the government proceeded with allegedly
    interested AUSAs. Additionally, Sigillito challenges the government's denial of his
    motion for new trial based on the government's alleged failure to disclose Brady
    3
    The government had previously dismissed two counts of mail fraud.
    -5-
    materials. Finally, Sigillito avers that the government committed investigative
    misconduct, rendering erroneous the district court's denial of his motion for a new
    trial.
    1. Motion to Suppress
    Based on the information that Stajduhar provided the FBI, the government
    obtained a search warrant targeting Sigillito's law office. Sigillito voluntarily left his
    office when agents arrived to perform the search. Officers seized a variety of records,
    valuables, and potential evidence in connection with the BLP.
    a. Particularity
    The search warrant described the property to be seized by reference to
    "Attachment A." Attachment A included 13 paragraphs describing the property to be
    seized. Sigillito argues that Attachment A authorized only a general search because
    it lacked the requisite particularity. He contends that the warrant and attachment failed
    "to describe the purported criminal activity to which the search related," for the only
    references to any criminal activity were the phrases "Ponzi Scheme" and "investment
    scheme." Sigillito also contends that Attachment A's description of business records
    is "impermissibly broad." Examples of this broad language include: "Records of all
    personal and business expenditures," "cash, checks, or other monetary instruments,"
    and "business records, bank statements, bank deposit tickets, cancelled checks . . . and
    other records of receipts, dispositions, and disbursements of funds received by Martin
    T. Sigillito."
    Sigillito also contends that the government intentionally removed Attachment
    A from the warrant during its execution. Sigillito supports this argument by noting
    that he did not receive Attachment A with the copy of the warrant that the government
    left at his law office. Sigillito posits that the FBI left only the warrant and an eight-
    page inventory of the items seized. The government's photograph of the materials that
    the FBI left at the scene does not show Attachment A. However, FBI Special Agent
    -6-
    Kevin Cosentino testified at the suppression hearing that, just prior to execution of the
    warrant, he distributed several copies of Attachment A for the members of the
    execution team to review. When asked whether he "believe[d] that Attachment A was
    included . . . in what [he] left behind," Special Agent Cosentino replied, "Yeah, it was
    my belief that the entire warrant was there, and it was also my intent that the entire
    warrant was there." He also testified that if Attachment A was not included, as the
    photograph may indicate, its absence would have been "completely inadvertent."
    When asked on cross-examination whether he agreed that Attachment A had been
    intentionally removed because it did not appear in the government's photograph,
    Special Agent Cosentino responded "that's not true." He later acknowledged that its
    intentional removal was "possible."
    In its order denying Sigillito's motion to suppress, the district court found that
    Attachment A was present for the magistrate's consideration and at execution. The
    district court based its conclusion on Special Agent Cosentino's testimony that he
    possessed Attachment A during execution and that he left a copy of the warrant for
    Sigillito with Attachment A attached. Furthermore, if he did not leave Attachment A,
    the exclusionary rule would not apply to such an inadvertence. Additionally, the
    district court noted that although Attachment A described the business records sought
    broadly, the expansive nature of the fraud required broad language. According to the
    district court, the authorities had probable cause to believe that Sigillito's entire
    business was permeated by a continuous, ten-year fraud. Finally, the district court
    found that the officers acted in reasonable reliance on the warrant. Therefore, even if
    the warrant was invalid, the Leon4 good-faith exception would allow introduction of
    the seized evidence. Consequently, the district court denied Sigillito's motion to
    suppress.
    4
    United States v. Leon, 
    468 U.S. 897
    (1984).
    -7-
    "On review of a motion to suppress, we review the district court's factual
    findings for clear error and review its legal conclusions de novo." United States v.
    Brooks, 
    715 F.3d 1069
    , 1075 (8th Cir. 2013) (citation omitted). We give "'due weight'
    to the inferences of the district court and law enforcement officials. A district court's
    credibility findings are well-nigh unreviewable, so long as the findings are not
    internally inconsistent or based on testimony that is incoherent, implausible, or
    contradicted by objective evidence." United States v. Robbins, 
    682 F.3d 1111
    , 1115
    (8th Cir. 2012) (quotations and citation omitted).
    The Warrant Clause of the Fourth Amendment 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." (emphasis
    added). Particularity prohibits the government from conducting "general, exploratory
    rummaging of a person's belongings." United States v. Saunders, 
    957 F.2d 1488
    , 1491
    (8th Cir. 1992) (quotation and citation omitted). "To satisfy the particularity
    requirement of the fourth amendment, the warrant must be sufficiently definite to
    enable the searching officers to identify the property authorized to be seized." United
    States v. Summage, 
    481 F.3d 1075
    , 1079 (8th Cir. 2007) (quotation and citation
    omitted). Furthermore, "[t]he degree of specificity required will depend on the
    circumstances of the case and on the type of items involved." 
    Id. (quotation and
    citation omitted). This particularity standard is one of "practical accuracy rather than"
    of hypertechnicality. United States v. Peters, 
    92 F.3d 768
    , 769–70 (8th Cir. 1996)
    (quotation and citation omitted). The Fourth Amendment requires particularity in the
    warrant, not supporting documents like an application or affidavit. Groh v. Ramirez,
    
    540 U.S. 551
    , 557 (2004).
    We have recognized that fraud cases present unique particularity problems. We
    have stated that "a search warrant involving a scheme to defraud is sufficiently
    particular in its description of the items to be seized if it is as specific as the
    circumstances and nature of activity under investigation permit." Saunders, 957 F.2d
    -8-
    at 1491 (quotation and citation omitted). As a result, we have recognized a permeated-
    fraud exception that allows the government to seize almost every record of a business
    when evidence shows that fraud in the business was pervasive; in United States v.
    Kail, we explained:
    While the search warrant in this case was broad in the sense that it
    allowed inspectors to seize almost all of the business records of Coin &
    Stamp Gallery, we would conclude that under the particular facts of this
    case the scope of the warrant was justified. This is because it would not
    be possible through a more particular description to separate those
    business records that would be evidence of fraud from those that would
    not since there was probable cause to believe that fraud permeated the
    entire business operation. We would therefore affirm the district court's
    finding that the warrant was sufficiently particular.
    
    804 F.2d 441
    , 445 (8th Cir. 1986). Furthermore, generic terms may satisfy the
    particularity requirement in certain cases. See 
    Peters, 92 F.3d at 770
    ; see also United
    States v. Hall, 
    142 F.3d 988
    , 996 (7th Cir. 1998) ("If detailed particularity is
    impossible, generic language is permissible if it particularizes the types of items to be
    seized.").
    Here, the government satisfied the particularity requirement given the ubiquity
    of the BLP within Sigillito's law office. Additionally, no persuasive evidence suggests
    that the searching officers acted in bad faith and without reasonable reliance on the
    search warrant. First, as the district court explained, "there was probable cause to
    believe that Sigillito's entire business was permeated by a continuing fraud that lasted
    for approximately ten years." Stajduhar's revelations demonstrated that Sigillito rarely
    practiced law. Instead, since 2004, he devoted his time predominately to the operation
    of the BLP. As such, it was not error, much less clear error, for the district court to
    conclude that the fraud "permeated" the firm such that the warrant's reach
    encompassed most of the firm's records. Second, it would have been difficult, if not
    impossible, to craft more specific descriptions of the property to be seized considering
    -9-
    the expansive reach of the fraud. Third, although the warrant was somewhat vague as
    to the type of criminal activity involved, it was clear that the government was
    concerned about a fraudulent "investment scheme" or "Ponzi scheme." Such
    descriptions sufficed to alert both the magistrate and Sigillito as to the reason for the
    search and seizure. We hold that the warrant meets the particularity requirement.
    Sigillito avers that the district court nonetheless erred by denying his motion to
    suppress evidence found pursuant to this search warrant because the searching agents
    failed to leave a copy of Attachment A at his law office. Sigillito contends that the
    executing officers intentionally determined not to leave a copy of Attachment A at the
    scene of the search to prevent Sigillito from learning the scope of the government's
    investigation. The district court relied on Special Agent Consentino's testimony that
    he possessed a copy of Attachment A during execution of the warrant and that he
    believed that he left a copy of Attachment A in Sigillito's law office. The district court
    also concluded that, even if Special Agent Consentino neglected to leave a copy at
    Sigillito's office, the exclusionary rule would not apply because any such failure
    would have been inadvertent.
    A warrant may cross-reference other documents when it uses appropriate words
    of incorporation and if the supporting document accompanies the warrant. United
    States v. Curry, 
    911 F.2d 72
    , 77 (8th Cir. 1990) Incorporation relates to the concept
    of warrant particularity, for particularity prohibits general searches and also informs
    the subject of the search of the lawful authority of the officer, the need to search, and
    the limits of the power to search. 
    Groh, 540 U.S. at 561
    .
    We have previously determined that an attachment renders the warrant
    sufficiently particular if the attachment is present at the execution of the search,
    regardless of whether the searching officers provide the attachment to the defendant
    following the search. United States v. Riesselman, 
    646 F.3d 1072
    , 1077 (8th Cir.
    2011). We have also recognized that, despite the attachment's absence at execution,
    -10-
    the exclusionary rule will not bar the seized evidence where the searching officers'
    omission of the attachment constituted nothing more than nonrecurring negligence.
    United States v. Hamilton, 
    591 F.3d 1017
    , 1027–29 (8th Cir. 2010).
    Here, even if the executing officers failed to leave a copy of Attachment A at
    the scene of the search, any error would have been an isolated inadvertence rather than
    indicative of a pattern of recurring negligence. See 
    id. Such inadvertence
    does not
    trigger application of the "last resort" remedy of exclusion. See 
    id. at 1027–28
    (citation omitted). Special Agent Consentino testified that any omission would have
    been accidental. Additionally, we reject Sigillito's contention that the executing
    officers intended to conceal the scope of the investigation by failing to leave
    Attachment A at the scene of the search. The record demonstrates that the executing
    officers left a comprehensive handwritten inventory of the items seized at the scene
    of the search. This inventory was sufficient to apprise Sigillito of the scope of the
    government's investigation into the BLP, even assuming that the government had such
    a duty to inform Sigillito at that stage in the proceedings. As a result, the district court
    did not clearly err in finding that any error in omitting Attachment A would have been
    merely an isolated incident of negligence.
    Sigillito argues on appeal that the failure to leave Attachment A violated
    Federal Rule of Criminal Procedure 41(f)(1)(C), which provides that "[t]he officer
    executing the warrant must give a copy of the warrant and a receipt for the property
    taken to the person from whom, or from whose premises, the property was taken or
    leave a copy of the warrant and receipt at the place where the officer took the
    property." When officers fail to leave an attachment to the warrant with the subject of
    the search, the officers violate Rule 41(f)(1)(C). 
    Riesselman, 646 F.3d at 1078
    .
    However, exclusion of evidence is required only when the error prejudices the
    defendant, or the police act in reckless disregard to the proper procedure. 
    Id. Leaving an
    inventory of the items seized at the scene renders it difficult for defendants to show
    -11-
    prejudice. 
    Id. Sigillito has
    shown no prejudice and thus proven no reversible error for
    a violation of Rule 41(f)(1)(C).
    b. Statutory Forfeiture Requirements
    Sigillito argues that the search warrant that authorized the search and seizure
    of documents and other valuables located in his law office was facially invalid
    because it failed to include requisite statutory showings. The district court found that
    Sigillito was "confused" about the nature of the search warrant. When the search
    occurred, the government mainly sought to investigate criminal activity and not to
    obtain forfeitable properties.
    Sigillito contends that the warrant failed to comply with 21 U.S.C. § 853, which
    governs criminal forfeitures involving "[a]ny person convicted of a violation of [the
    control and enforcement subchapter] or [the import and export subchapter] of [the
    Drug Abuse Prevention and Control] chapter [of Title 21]. This particular statute
    provides:
    The Government may request the issuance of a warrant authorizing the
    seizure of property subject to forfeiture under this section in the same
    manner as provided for a search warrant. If the court determines that
    there is probable cause to believe that the property to be seized would,
    in the event of conviction, be subject to forfeiture and that an order under
    subsection (e) of this section may not be sufficient to assure the
    availability of the property for forfeiture, the court shall issue a warrant
    authorizing the seizure of such property.
    21 U.S.C. § 853(f). Subsection (e) of § 853 provides a process by which a court may
    issue a temporary restraining order to protect the property subject to forfeiture. The
    warrant did not contain these findings, so Sigillito argues that the search warrant was
    invalid.
    -12-
    The district court correctly held that the search warrant was not required to
    contain the § 853(f) findings. First, although the search-and-seizure team included a
    forfeiture expert, the government's investigatory purpose outweighed any interest in
    criminal forfeiture. Second, Federal Rule of Criminal Procedure 41(c) provides that
    "[a] warrant may be issued for . . . (1) evidence of a crime; (2) contraband, fruits of
    crime, or other items illegally possessed; (3) property designed for use, intended for
    use, or used in committing a crime; or (4) a person to be arrested or a person who is
    unlawfully restrained." Thus, Rule 41(c) contemplates search warrants without § 853
    showings. Finally, the text of § 853 and its location in the Code demonstrate that these
    findings are required in search warrants in the context of certain drug crimes, not
    Ponzi schemes involving the crimes that Sigillito committed. As a result, the district
    court correctly determined that the warrant was not facially invalid.
    c. Unlawful Private Search
    Sigillito contends that the government obtained probable cause to seize items
    as proceeds only as a result of an unlawful private search. More specifically, Sigillito
    contends that the FBI directed Stajduhar to return to Sigillito's law office in order to
    obtain materials that would form the basis of probable cause, most notably a Personal
    Articles Declaration (PAD) that contained evidence of the items that Sigillito bought
    with BLP proceeds.
    The Fourth Amendment does not protect against searches by private citizens
    unless that citizen is acting as a "government agent." United States v. Muhlenbruch,
    
    634 F.3d 987
    , 998 (8th Cir. 2011) (citation omitted). In deciding if "a private citizen
    is acting as a 'government agent,' we consider (1) whether the government had
    knowledge of and acquiesced in the search; (2) whether the citizen intended to assist
    law enforcement agents or to further his own purposes; and (3) whether the citizen
    acted at the government's request." 
    Id. (citation omitted).
    -13-
    Stajduhar retrieved over 500 pages of documents before her contact with law
    enforcement. For these documents, Stajduhar did not act at the government's request;
    in fact, the government had no knowledge of her document retrieval. See 
    id. Stajduhar later
    provided the PAD to the FBI, but it is unclear whether Stajduhar already had the
    PAD in her possession or obtained the PAD after returning to Sigillito's office at the
    FBI's request. The district court found that the FBI did not request her to obtain the
    PAD; however, Special Agent Cosentino testified that he did request the PAD, but it
    is unclear from his testimony whether Stajduhar had already obtained the PAD in her
    initial, unsolicited document grab.
    We need not determine whether the district court clearly erred in concluding
    that the FBI never requested Stajduhar to search Sigillito's office to obtain the PAD.
    The record reflects that the affidavit used to support the search warrant did not rely
    on information contained in the PAD. In fact, the FBI did not possess a copy of the
    PAD until after it applied for the search warrant on Sigillito's office. Furthermore, the
    investigating agents recovered several copies of the PAD pursuant to their search of
    Sigillito's office. Any subsequent fruit that the PAD bore would not require
    suppression. See Nix v. Williams, 
    467 U.S. 431
    , 443–44 (1984) (noting the
    independent source and inevitable discovery exceptions to the Fourth Amendment's
    exclusionary rule). We reject Sigillito's call to suppress evidence seized pursuant to
    warrant because the underlying search warrant did not rely on the information that
    Stajduhar purportedly obtained during an unlawful private search.
    2. Jurisdiction and Interested AUSAs
    Sigillito makes two arguments relating to the authority of the AUSAs in this
    case to prosecute him. First, he argues that the United States Attorney's Office for the
    Eastern District of Missouri ("Eastern District USA") investigated and prosecuted him
    despite a conflict of interest. Specifically, Sigillito contends that the involvement of
    two attorneys who worked for the Eastern District USA during his investigation and
    prosecution prevented the district court from having jurisdiction to hear the case.
    -14-
    Sigillito emphasizes that the Eastern District USA had previously recused itself from
    participating in his prosecution. Second, and relatedly, he contends that the Attorney
    General's appointment of the United States Attorney's Office for the Western District
    of Missouri ("Western District USA") as the special attorney assigned to handle his
    prosecution was ineffective in eliminating the conflict pursuant to 28 U.S.C. § 547.
    The government responds that we should review Sigillito's interested-AUSA
    arguments for plain error because Sigillito failed to object to the district court. Sigillito
    contends that we should conduct de novo review of these claims because an interested
    AUSA concerns the subject matter jurisdiction of the district court. We need not
    resolve the standard of review because Sigillito's arguments fail even under a de novo
    standard.5
    a. Conflicts of Interest within the Eastern District USA
    Prosecutors are permitted to be zealous in their prosecution of a crime. Young
    v. United States ex. rel. Vuitton et Fils S.A., 
    481 U.S. 787
    , 807 (1987). However,
    prosecutors must be disinterested such that they may not represent the United States
    "in any matter in which they, their family, or their business associates have any
    interest." 
    Id. at 803
    (citation omitted). This is because "[a] scheme injecting a personal
    interest, financial or otherwise, into the enforcement process may bring irrelevant or
    impermissible factors into the prosecutorial decision and in some contexts raise
    serious constitutional questions." Marshall v. Jerrico, Inc., 
    446 U.S. 238
    , 249–50
    (1980) (citations omitted). As a result, the presence of an interested prosecutor is a
    5
    We also decline to address whether Sigillito waived or forfeited these
    arguments by failing to object below. After oral argument in this case, Sigillito filed
    a motion in this court to correct the record. Sigillito sought to supplement the record
    with materials that would demonstrate that he raised the issue of subject matter
    jurisdiction to the district court as it related to the conflicts of interest in the Eastern
    District and the authority of the Western District to prosecute him. Because our
    decision does not turn on whether Sigillito raised his concerns to the district court, we
    deny his motion to correct the record.
    -15-
    fundamental error that "undermines confidence in the integrity of the criminal
    proceeding." 
    Young, 481 U.S. at 810
    (citations omitted). Because of the fundamental
    nature of this error, we do not conduct a harmless-error or prejudice analysis. 
    Id. at 811–12.
    Although such errors are so fundamental that prejudice need not befall the
    defendant, the defendant nonetheless must show that an actual conflict of interest is
    present. See United States v. Rosnow, 
    977 F.2d 399
    , 411 (1992). Furthermore, courts
    may require a stronger showing of conflict for a prosecutor than a judge. 
    Young, 481 U.S. at 811
    .
    Mary O'Sullivan, a testifying witness and victim of the BLP, is a cousin of Jim
    Crowe, an attorney employed in an allegedly supervisory capacity with the Eastern
    District USA. Because of the potential of perceived bias, the Western District USA
    conducted the prosecution instead of the Eastern District USA. Sigillito contends that
    the Western District USA did so because the entire Eastern District USA recused
    itself. Despite the recusal of the Eastern District USA, two of its attorneys participated
    in Sigillito's prosecution. Sigillito argues that the district court therefore lacked
    jurisdiction because of the presence of these two allegedly interested AUSAs.
    Sigillito has failed to demonstrate that Crowe exercised any authority in the
    case that would call the fairness of the trial into question. Crowe did not supervise the
    two Eastern District USA attorneys in this case or participate in Sigillito's prosecution.
    The two attorneys had no personal or financial interest at stake in the outcome of the
    prosecution. In other words, Sigillito has failed to demonstrate the presence of an
    actual conflict of interest. See 
    Rosnow, 977 F.2d at 411
    . Additionally, we reject
    Sigillito's comparison to the recusal of all of the district court judges in the United
    States District Court for the Eastern District of Missouri ("Eastern District of
    Missouri") because a stronger showing of conflict is required for prosecutors than
    judges. Furthermore, the judges in the Eastern District of Missouri recused themselves
    -16-
    for an entirely different, more problematic conflict—Sigillito's wife was a law clerk
    for a judge in the Eastern District of Missouri. Consequently, Sigillito has failed to
    demonstrate the presence of an actual conflict of interest that would undermine our
    confidence in the integrity of his criminal proceedings below. See 
    Young, 481 U.S. at 810
    .
    b. Authority of the Western District USA to Prosecute
    Federal law provides that "each United States attorney, within his district,
    shall . . . prosecute for all offenses against the United States." 28 U.S.C. § 547.
    However, "[t]he Attorney General may appoint attorneys to assist United States
    attorneys when the public interest so requires." 28 U.S.C. § 543. These "special
    attorneys"
    may, when specifically directed by the Attorney General, conduct any
    kind of legal proceeding, civil or criminal, including grand jury
    proceedings and proceedings before committing magistrate judges,
    which United States attorneys are authorized by law to conduct, whether
    or not he is a resident of the district in which the proceeding is brought.
    28 U.S.C. § 515.
    Sigillito contends that the United States Attorney (USA) from the Western
    District USA had no authority to prosecute him because 28 U.S.C. § 547 requires that
    USAs prosecute crimes only within their district. While generally true, Sigillito
    ignores the statutes that allow the Attorney General to appoint special attorneys.
    Special attorneys may conduct any type of legal proceeding regardless of district of
    residence because of 28 U.S.C. § 515. As the Supreme Court has noted, specific
    statutes control over general statutes, regardless of the date of enactment. Bulova
    Watch Co. v. United States, 
    365 U.S. 753
    , 758 (1961). The more specific statute,
    which deals with special attorneys, allows for prosecution regardless of the special
    attorney's residency. Because the USA and AUSAs in the Western District USA were
    -17-
    special attorneys in this case, they had the authority to prosecute Sigillito in the
    Eastern District USA. Thus, Sigillito's argument on this point fails.
    3. Brady Violations
    Sigillito argues on appeal that the district court failed to grant his motion for a
    new trial; however, his motion for a new trial never included arguments relating to
    alleged Brady violations. Thus, we review these claims for plain error. See United
    States v. Payton, 
    636 F.3d 1027
    , 1039 (8th Cir. 2011) ("Because [Defendant] failed
    to raise his Brady claim before the district court, we review for plain error." (citation
    omitted)). "To prevail on a plain error standard, [Sigillito] must show that the court
    committed an error that was plain, that affected his substantial rights, and that
    seriously affects the fairness, integrity or public reputation of judicial proceedings."
    
    Id. at 1039–40
    (quotation and citation omitted).
    In Brady v. Maryland, the Supreme Court held "that 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 faith of the 
    prosecution." 373 U.S. at 87
    . "To show a Brady
    violation, the defendant must establish that (1) the evidence was favorable to the
    defendant, (2) the evidence was material to guilt, and (3) the government suppressed
    evidence." United States v. Ladoucer, 
    573 F.3d 628
    , 636 (8th Cir. 2009) (quotation,
    alteration, and citation omitted). We have determined that "materiality is evaluated
    neither under a sufficiency of the evidence test nor by the mere possibility that it
    might have influenced the jury, but rather by how the government's case would have
    looked had the defense had access to the undisclosed information." United States v.
    Haskell, 
    468 F.3d 1064
    , 1075 (8th Cir. 2006) (citation omitted). In other words,
    "[o]mitted evidence is material where it creates a reasonable doubt that did not
    otherwise exist." United States v. Wadlington, 
    233 F.3d 1067
    , 1076 (8th Cir. 2000)
    (quotations and citations omitted). Brady applies even when the defendant does not
    specifically request the covered information. United States v. Gonzales, 
    90 F.3d 1363
    ,
    -18-
    1368 (8th Cir. 1996). One of the limits of Brady is that it does not cover "information
    available from other sources or evidence already possessed by a defendant." United
    States v. Jones, 
    160 F.3d 473
    , 479 (8th Cir. 1998) (citation omitted). We consider
    undisclosed Brady material collectively to determine if nondisclosure undermines
    confidence in the verdict. 
    Gonzales, 90 F.3d at 1368
    .
    The Court has extended Brady protection to witness-credibility evidence when
    the reliability of the witness "may well be determinative of guilt or innocence." Giglio
    v. United States, 
    405 U.S. 150
    , 154 (1972) (quotation and citation omitted). One
    reason for this extension to witness-credibility evidence is because "exposure of a
    witness'[s] 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). We have determined that witness motivations, like
    the payment of money as an incentive to change testimony, fall within the Brady
    disclosure requirement. United States v. Librach, 
    520 F.2d 550
    , 554 (8th Cir. 1975).
    Furthermore, the prosecutor must disclose the possibility of a reward that gives the
    witness a personal stake in the defendant's conviction. United States v. Bagley, 
    473 U.S. 667
    , 683 (1985).
    a. Brady Disclosures Involving Stajduhar
    Sigillito claims that the government committed three separate Brady violations
    relating to Stajduhar's testimony. First, the government failed to provide information
    of her plea agreement by the time of her suppression hearing. Second, the government
    failed to disclose that her embezzlement continued beyond 2008 and into 2009 and
    2010. Third, the government failed to disclose that Stajduhar embezzled $80,000 from
    investor funds rather than $12,000.
    We reject Sigillito's first argument regarding the government's failure to
    disclose Stajduhar's plea deal. Stajduhar's presence at the suppression hearing should
    have indicated to Sigillito that a plea deal had been reached. Sigillito could have cross-
    -19-
    examined Stajduhar regarding potential plea deals. We do not believe that any
    potential error here "seriously affect[ed] the fairness, integrity or public reputation of"
    the suppression hearing. See 
    Payton, 636 F.3d at 1039
    –40 (quotation and citation
    omitted). We also reject the argument that this "evidence was material to [Sigillito's]
    guilt." See 
    Ladoucer, 573 F.3d at 636
    (quotation and citation omitted).
    As for Sigillito's second and third Brady accusations relating to Stajduhar,
    Stajduhar admitted at trial during cross-examination that her embezzlement continued
    into 2009 and 2010 and involved $80,000 in investor funds rather than $12,000. The
    government correctly notes that Sigillito admitted in his brief that the government
    provided Sigillito thousands of pages of documents in discovery, which contained the
    information that he now claims he never received. Importantly, he admitted to
    uncovering this information in the documents that the government provided, for he
    cross-examined Stajduhar at trial on the extent of her embezzlement. Thus, we reject
    Sigillito's Brady arguments relating to Stajduhar.
    b. Brady Disclosures Involving Promises of Restitution to Victims
    Sigillito also contends that the government failed to inform him of its
    statements to witnesses—many of whom testified against Sigillito at trial—that they
    may receive proceeds from the sale of Sigillito's forfeited assets if Sigillito was
    convicted. Sigillito supports his allegation with affidavits from victims who testify to
    these discussions. Sigillito agrees that the government promised mere "pennies or
    nickels on the dollar" at most. The government counters by noting that Sigillito should
    have known that victims would receive restitution because restitution is mandatory
    under 18 U.S.C. § 3663A. Sigillito responds by noting that the government's promises
    involved forfeited assets, not restitution. Unlike restitution, proceeds from the sale of
    forfeited assets may be given to victims at the Attorney General's discretion. 18 U.S.C.
    § 1963(g)(1).
    -20-
    We reject Sigillito's Brady argument even if the government promised victims
    proceeds from the sale of forfeited assets. Sigillito conceded the following in his brief:
    Because these witnesses had lost money and in many instances presented
    a superficial sympathetic persona, cross-examination was necessarily
    somewhat tentative to avoid alienating the jury. Had the defense known
    the witnesses were told by prosecutors they might be compensated if
    Defendant were convicted and therefore had a motive to lie or embellish
    his/her testimony, cross-examination would have been considerably
    more vigorous.
    Sigillito's statements are significant because they demonstrate that Sigillito
    wanted to cross-examine these victim witnesses in a manner that would avoid
    "alienating the jury." The concern for jury alienation is not diminished when a victim
    witness may receive mere "pennies or nickels on the dollar" from a large original
    investment that Sigillito squandered. It strains credulity that Sigillito's counsel would
    have pursued a "considerably more vigorous" cross-examination strategy of these
    witnesses, as their meager rewards would not render them any less sympathetic.
    Furthermore, the fact that the witnesses may receive proceeds from forfeiture rather
    than restitution does not mitigate Sigillito's concern about alienating the jury. In both
    situations, the victims were going to lose significant amounts of money as a result of
    the BLP scheme. Thus, we reject Sigillito's contention because any error would not
    have "seriously affect[ed] the fairness, integrity or public reputation of" the trial. See
    
    Payton, 636 F.3d at 1039
    –40 (quotation and citation omitted). Additionally, we
    conclude that this was not evidence material to Sigillito's guilt. See 
    Ladoucer, 573 F.3d at 636
    .
    c. Post-Appeal Brady Claims
    After the filing of briefs in this case, Sigillito filed a motion to stay this appeal
    and remand the case to the district court for a ruling on Sigillito's discovery of alleged
    new Brady violations. We denied the motion "without prejudice to the issue raised by
    -21-
    th[e] [m]otion being reconsidered by the panel to which the appeal is submitted for
    disposition on the merits." Sigillito claims that O'Sullivan's brother, Tom O'Sullivan
    ("Tom"), telephoned Sigillito's attorney to inform him that O'Sullivan offered
    fabricated testimony at trial with the government's knowledge. O'Sullivan testified at
    trial about speaking with Tom regarding investment in the BLP, but Tom contends
    that these conversations never happened. Furthermore, Tom contends that he told
    Special Agent Cosentino during the investigation that he never spoke with O'Sullivan
    about the BLP. Tom also claimed that Crowe told O'Sullivan that Sigillito was "legit."
    Sigillito avers that this evidence is significant because it impeaches O'Sullivan's
    credibility and reveals that Crowe discussed the matter with O'Sullivan, revealing a
    strategy to cover up Crowe's endorsement of Sigillito and the BLP.
    We reject the merits of Sigillito's argument. First, the government correctly
    points out that O'Sullivan's discussions about the BLP with Tom have no bearing upon
    whether Sigillito made fraudulent statements to her about the BLP. While Sigillito
    could have impeached her, he has already admitted to a trial strategy of not
    impeaching the victims aggressively so as to avoid alienating the jury. Second, the
    government's case against Sigillito would remain strong despite impeachment of
    O'Sullivan, for several other victims testified as to Sigillito's misrepresentations.
    Third, the newly discovered evidence is inherently contradictory. Tom claims that he
    never discussed the BLP with O'Sullivan, yet he also claims that O'Sullivan informed
    him that Crowe thought Sigillito and the BLP were "legit." Thus, we reject these late-
    blooming Brady allegations on the merits.
    4. Investigative Misconduct
    Sigillito contends that the district court abused its discretion in refusing to grant
    him a new trial based on various allegations of prosecutorial misconduct, which
    resulted in a violation of his right to due process. "We review a district court's denial
    of a motion for new trial for a clear and manifest abuse of discretion." United States
    v. Anthony, 
    537 F.3d 863
    , 867 (8th Cir. 2008) (quotation and citation omitted).
    -22-
    a. The Letter to Potential Victims
    Five months after Sigillito's indictment, the government sent a letter to all
    identifiable, potential victims of the BLP. Sigillito contends that this letter disclosed
    non-public information, expressed the personal opinions of the AUSAs, vouched for
    the veracity of Smith and Brown, and improperly impugned defense counsel. For
    example, Sigillito takes issue with the letter's disclosure of Brown's and Smith's guilty
    pleas, which require them to "provide complete and truthful cooperation." The letter
    also warned its recipients that Sigillito's attorney may contact them, but that anything
    they said could be used in court. Thus, the letter reminded its recipients that they are
    not required to speak with Sigillito's attorney. The letter also explicitly stated that
    Sigillito had a right to a trial and is presumed innocent until proven guilty.
    The Supreme Court has noted:
    The United States Attorney is the representative not of an ordinary party
    to a controversy, but of a sovereignty whose obligation to govern
    impartially is as compelling as its obligation to govern at all; and whose
    interest, therefore, in a criminal prosecution is not that it shall win a case,
    but that justice shall be done. As such, he is in a peculiar and very
    definite sense the servant of the law, the twofold aim of which is that
    guilt shall not escape or innocence suffer. He may prosecute with
    earnestness and vigor—indeed, he should do so. But, while he may strike
    hard blows, he is not at liberty to strike foul ones. It is as much his duty
    to refrain from improper methods calculated to produce a wrongful
    conviction as it is to use every legitimate means to bring about a just one.
    Berger v. United States, 
    295 U.S. 78
    , 88 (1935). As a result, "[i]mproper vouching
    may occur when the government expresses a personal opinion about credibility,
    implies a guarantee of truthfulness, or implies it knows something the jury does not."
    Bass v. United States, 
    655 F.3d 758
    , 761 (8th Cir. 2011) (quotation and citation
    omitted). However, "[i]t is well established that prosecutors may admit plea
    agreements, even those which include truthfulness provisions, without violating the
    -23-
    dictates against vouching." United States v. Jones, 
    468 F.3d 704
    , 707 (10th Cir. 2006)
    (citations omitted). Additionally, a prosecutor strikes a foul blow when the prosecutor
    suggests conspiracy with the defense counsel or launches personal attacks on the
    defense counsel's integrity. United States v. Holmes, 
    413 F.3d 770
    , 775 (8th Cir.
    2005).
    Sigillito's argument that this letter violated his due-process rights such that he
    deserves a new trial fails for four reasons. First, as to vouching, the government
    merely informed the letter's recipients that Brown and Smith pleaded guilty and
    entered agreements that require them to present truthful testimony. The letter never
    identifies specific testimony and labels it as "truth." Furthermore, the government
    disclosed the fact and effect of the plea bargain, which does not offend the
    government's obligation not to vouch improperly for witnesses. See 
    Jones, 468 F.3d at 707
    . Second, Sigillito fails to demonstrate how the letter disparages defense
    counsel. It merely informs its recipients that they are not required to speak with
    Sigillito's attorney. Nowhere does it indicate that Sigillito's counsel is untruthful or
    immoral, or otherwise cast any aspersion on his integrity or competence. Third, in
    each case that Sigillito cites in his brief, the court warned against impugning the
    defense or commenting on the veracity of witnesses in front of the jury. See, e.g.,
    
    Jones, 468 F.3d at 707
    . The jury never considered this letter. The veracity of witnesses
    to other witnesses is of minimal importance, for the jury is tasked with considering the
    veracity of witnesses in court. See United States v. Meads, 
    479 F.3d 598
    , 602 (8th Cir.
    2007) ("Credibility is always an issue for the jury to determine." (citation omitted)).
    Finally, federal law requires the government to provide victims of a crime with this
    information and explain, among other things, "the status of the investigation of the
    crime" and "the acceptance of a plea of guilty or nolo contendere or the rendering of
    a verdict after trial." 42 U.S.C. § 10607(c)(3)(A),(F). Sigillito fails to provide any
    authority or argument that compliance with this statutory requirement violates his
    due-process rights.
    -24-
    Sigillito's argument relating to the disclosure of non-public information and
    expression of the AUSAs' personal opinions also fails. Sigillito never explains how
    the AUSAs expressed a personal opinion. After our independent review of the letter,
    we find no improper opinions. Additionally, § 10607(c)(3)(F) requires the government
    to disclose the non-public information of Brown's and Smith's guilty pleas. As the
    government properly notes, this information was provided to several private victims,
    not publicly disclosed. Thus, we reject Sigillito's arguments pertaining to this letter.
    b. Other Alleged Misconduct
    Sigillito also asserts on appeal that the government improperly (1) intimidated
    Sigillito's wife in order to convince her to provide evidence against him, (2) threatened
    prosecution against a member of the Anglican Church because of his attempts to raise
    money for Sigillito's defense, (3) threatened to expedite return of the indictment if
    Sigillito or his wife spoke to potential witnesses, and (4) implicitly threatened defense
    counsel with prosecution. The district court denied these contentions because Sigillito
    failed to provide anything other than bare assertions of these alleged improper
    behaviors or cited any convincing authority to support his claims.
    We agree with the district court. Sigillito still fails to present any law in support
    of his contentions, and we "regularly decline[ ] to consider cursory or summary
    arguments unsupported by facts or legal authorities." Butler v. Crittenden Cnty., Ark.,
    
    708 F.3d 1044
    , 1051 (8th Cir. 2013) (quotation and citation omitted). As a result,
    Sigillito fails to provide the court with any basis by which to accept these arguments,
    and he also fails to provide good reason why this court should grant him leave to
    supplement the record. We thus reject these contentions.
    B. Alleged Errors Committed During Trial
    Sigillito argues that the district court erred in its (1) failure to submit the
    determination of the maximum amount of forfeitable property to the jury; (2) failure
    to grant a motion for new trial where the government allegedly commented improperly
    -25-
    on Sigillito's credibility; (3) restrictions on cross-examination of certain witnesses that
    thwarted the potential to show witness bias or Sigillito's lack of intent; and (4) giving
    of a willful blindness instruction.
    1. Submission of the Maximum Amount of Forfeitable Property to a Jury
    Approximately two months after trial, the Supreme Court decided Southern
    Union Co. v. United States, holding that Apprendi6 extends to criminal fines such that
    a jury must determine any fact, other than a prior conviction, that increases the
    criminal defendant's maximum potential fine. 
    132 S. Ct. 2344
    , 2348–49 (2012).
    Sigillito argues that the district court erred in failing to submit to a jury the total
    amount that Sigillito was to forfeit, in light of Southern Union. Sigillito contends that,
    because the Court has also determined that criminal forfeitures qualify as a "fine,"
    United States v. Bajakajian, 
    524 U.S. 321
    , 328 (1998), a jury should have determined
    the total amount forfeited based upon the underlying facts, like "the amount of
    [Sigillito's] gain or the victim's loss." S. 
    Union, 132 S. Ct. at 2351
    . Sigillito did not
    elect to have a jury determine the forfeitability of specific properties pursuant to
    Federal Rule of Criminal Procedure 32.2(b)(5)(A). Thus, we review this challenge on
    appeal for plain error. See United States v. Hively, 
    437 F.3d 752
    , 763 (8th Cir. 2006);
    see also United States v. Lara-Ruiz, 
    721 F.3d 554
    , 557 (8th Cir. 2013) (reviewing for
    plain error a defendant's argument based on United States v. Alleyne, 
    133 S. Ct. 2151
    (2013), where the Court decided Alleyne while defendant's case was pending appeal).
    The government relies on Libretti v. United States, 
    516 U.S. 29
    (1995), a pre-
    Apprendi Supreme Court case. The defendant in Libretti "challenge[d] the adequacy
    of his waiver of a jury determination as to the forfeitability of his property under
    Federal Rule of Criminal Procedure 31(e)." 
    Id. at 48.
    He argued that he could not
    waive such a right without certain protections because the right to a jury determination
    of forfeiture was constitutional in nature. 
    Id. The Court
    held otherwise, noting:
    6
    Apprendi v. New Jersey, 
    530 U.S. 466
    (2000).
    -26-
    [O]ur analysis of the nature of criminal forfeiture as an aspect of
    sentencing compels the conclusion that the right to a jury verdict on
    forfeitability does not fall within the Sixth Amendment's constitutional
    protection. Our cases have made abundantly clear that a defendant does
    not enjoy a constitutional right to a jury determination as to the
    appropriate sentence to be imposed. See, e.g., McMillan v. Pennsylvania,
    
    477 U.S. 79
    , 93, 
    106 S. Ct. 2411
    , 2420, 
    91 L. Ed. 2d 67
    (1986) ("[T]here
    is no Sixth Amendment right to jury sentencing, even where the sentence
    turns on specific findings of fact"); Cabana v. Bullock, 
    474 U.S. 376
    ,
    385, 
    106 S. Ct. 689
    , 696, 
    88 L. Ed. 2d 704
    (1986) ("The decision whether
    a particular punishment . . . is appropriate in any given case is not one
    that we have ever required to be made by a jury"); Spaziano v. Florida,
    
    468 U.S. 447
    , 459, 
    104 S. Ct. 3154
    , 3161, 
    82 L. Ed. 2d 340
    (1984) (no
    right to a jury determination as to the imposition of the death penalty).
    
    Id. at 49.
    Consequently, "the right to a jury determination of forfeitability is merely
    statutory in origin." 
    Id. The government
    contends that Libretti forecloses Sigillito
    from arguing that the Sixth Amendment required the district court to submit the issue
    of forfeiture to the jury.
    Sigillito responds by arguing that Apprendi and its progeny—particularly
    Southern Union and Alleyne—implicitly overrule Libretti. Sigillito notes that the
    Court has defined "statutory maximum" under Apprendi as "'the maximum sentence
    a judge may impose solely on the basis of the facts reflected in the jury verdict or
    admitted by the defendant.'" Southern 
    Union, 132 S. Ct. at 2350
    (quoting Blakely v.
    Washington, 
    542 U.S. 296
    , 303 (2004)). Sigillito therefore argues that "the 'statutory
    maximum' as defined in Southern Union is not limited to a maximum imposed by a
    statute, but rather defines maximum in terms of facts reflected in the jury verdict or
    admitted by defendant." Because the maximum amount of forfeitable property relies
    on factual findings like the amount that Sigillito gained, a jury should have determined
    the property to be forfeited. Sigillito further buttresses his argument by noting that the
    Court in Alleyne called into question McMillan's validity post-Apprendi. See 
    Alleyne, 133 S. Ct. at 2157
    –58. Of course, the Court cited McMillan in Libretti in support of
    -27-
    its proposition that the Sixth Amendment does not require submission of criminal
    forfeiture to a jury. See 
    Libretti, 516 U.S. at 49
    .
    We nonetheless reject Sigillito's argument that the district court committed plain
    error in failing to have the jury determine the maximum amount of forfeitable
    property. First, we are compelled to apply Libretti and its determination that the Sixth
    Amendment does not require a jury verdict on criminal forfeitures. See 
    id. We have
    acknowledged that "[t]he Supreme Court does not normally overturn, or so
    dramatically limit, earlier authority sub silentio." Northport Health Servs. of Ark., LLC
    v. Rutherford, 
    605 F.3d 483
    , 490 (8th Cir. 2010) (quotation and citation omitted).
    Furthermore,
    the Supreme Court has frequently instructed, "If a precedent of this
    Court has direct application in a case, yet appears to rest on reasons
    rejected in some other line of decisions, the Court of Appeals should
    follow the case which directly controls, leaving to this Court the
    prerogative of overruling its own decisions."
    
    Id. at 491
    (quoting Rodriguez de Quijas v. Shearson/Am. Express, Inc., 
    490 U.S. 477
    ,
    484 (1989)). Thus, Libretti controls.
    Second, criminal forfeiture statutes prescribe no minimum or maximum
    punishments, which are the primary focus of Apprendi and its progeny. See 
    Alleyne, 133 S. Ct. at 2155
    (minimum sentences); 
    Apprendi, 530 U.S. at 469
    (maximum
    sentences). One court has explained:
    "We have previously held that Apprendi has no effect on criminal
    forfeiture proceedings because forfeiture provisions have no statutory
    maximum. Apprendi 's statutory maximum was supplied by the statute
    of conviction . . . . The criminal forfeiture provisions do not include a
    statutory maximum; they are open-ended in that all property representing
    proceeds of illegal activity is subject to forfeiture."
    -28-
    United States v. Fruchter, 
    411 F.3d 377
    , 383 (2d Cir. 2005) (quoting United States v.
    Messino, 
    382 F.3d 704
    , 713 (7th Cir. 2004)). As a result, "[a] judge cannot exceed his
    constitutional authority by imposing a punishment beyond the statutory maximum if
    there is no statutory maximum. Criminal forfeiture is, simply put, a different animal
    from determinate sentencing." 
    Id. The Southern
    Union Court reiterated this principle
    by stating that there can be no "Apprendi violation where no maximum is prescribed."
    Southern 
    Union, 132 S. Ct. at 2353
    . Thus, although criminal forfeitures are like fines
    in that they constitute punishment, they are unlike the fine in Southern Union that
    involved a statutory maximum amount. See 
    id. at 2349
    (allowing a fine of up to
    $50,000 for each day of violation).
    Finally, other circuits that have considered this issue have all concluded that
    neither Southern Union nor Alleyne applies to criminal forfeitures, so Libretti
    continues to control. See United States v. Wilkes, 
    744 F.3d 1101
    , 1109 (9th Cir. 2014)
    (Southern Union and Alleyne); United States v. Simpson, 
    741 F.3d 539
    , 560 (5th Cir.
    2014) (Southern Union); United States v. Johnson, 
    540 F. App'x 573
    , 575 (9th Cir.
    2013) (Alleyne); United States v. Torres, 
    531 F. App'x 964
    , 973 n.3 (11th Cir. 2013)
    (noting in dicta that Libretti controls); United States v. Phillips, 
    704 F.3d 754
    , 769
    (9th Cir. 2012) (Southern Union); United States v. Day, 
    700 F.3d 713
    , 733 (4th Cir.
    2012) (Southern Union). We join these circuits in holding that Libretti still controls,
    such that "the right to a jury verdict on forfeitability does not fall within the Sixth
    Amendment's constitutional protection." See 
    Libretti, 516 U.S. at 49
    .
    2. Improper Comments on Sigillito's Credibility
    Sigillito contends that the AUSA commented improperly on Sigillito's veracity
    during cross-examination and disparaged Sigillito during closing arguments. Sigillito
    did not object on these grounds to the district court, so we review for plain error. See
    United States v. Poitra, 
    648 F.3d 884
    , 887 (8th Cir. 2011).
    -29-
    We must determine whether the comments were actually improper and, if so,
    whether they prejudiced Sigillito so as to deprive him of a fair trial. 
    Wadlington, 233 F.3d at 1077
    . In analyzing prejudice, "we consider: 1) the cumulative effect of the
    misconduct; 2) the strength of the properly admitted evidence; and 3) the curative
    actions taken by the district court." 
    Id. (citation omitted).
    The Supreme Court has
    characterized the test as whether the comments "so infected the trial with unfairness
    as to make the resulting conviction a denial of due process." Darden v. Wainwright,
    
    477 U.S. 168
    , 181 (1986) (quotation and citation omitted). Generally, the prosecutor
    may not provide a personal opinion of the defendant's veracity. United States v. White,
    
    241 F.3d 1015
    , 1023 (8th Cir. 2001). The prosecutor may nonetheless use "'colorful
    pejoratives' and argue a personal interpretation of the evidence" during closing. 
    Id. (quoting United
    States v. Shoff, 
    151 F.3d 889
    , 893 (8th Cir. 1998)).
    We reject Sigillito's argument that the AUSA commented improperly during
    closing argument about Sigillito's character. Sigillito fails to specify the statements
    that were improper. He attributes this deficiency to the district court's refusal to order
    a transcript so that he could effectively raise this issue. The government contends that
    Sigillito objected only once during closing, and the district court sustained the
    objection. In any event, Sigillito failed to present this argument with the requisite
    specificity to enable us to find in his favor.
    As for the AUSA's allegedly improper cross-examination of Sigillito, Sigillito
    contends that the AUSA "clearly inferred that, in his opinion, [Sigillito] was a liar."
    The record of the exchange between the AUSA and Sigillito reveals nothing improper:
    Q.    And do you recall [your wife] testifying that she had a loan that
    she believed was in the amount of $175,000 and that she believed that
    the money that she had loaned had been sent to Derek Smith in England
    and was with him and had been used for that purpose? Do you recall
    that?
    -30-
    A.     I recall she said that, sir.
    Q.    Okay, so my question to you is, were you deceiving your wife as
    well as the lenders as to where the money was going?
    A.     No, sir, I was not.
    Q.     So how did she get that understanding if not from you?
    A.     I do not know.
    Q.     Is there anyone else that she dealt with in the BLP besides you in
    order to make that loan?
    A.     No, there is not.
    Q.     She wasn't making that up, was she?
    A.     I don't believe my wife makes up anything.
    As the transcript demonstrates, the AUSA did nothing improper by calling Sigillito's
    credibility into question in this manner. We therefore find no error plain or otherwise.
    3. Cross-Examination Restrictions
    The government submitted a motion in limine before trial that sought to prevent
    Sigillito from questioning O'Sullivan about her kinship to Crowe and the Eastern
    District USA. The government also sought to exclude testimony from Brown and
    Smith regarding their efforts to create a new entity to control the BLP's assets, which,
    Sigillito contends, supports his theory of the case that Smith's properties had value
    such that Sigillito did not misrepresent facts relating to Smith's solvency. The district
    court granted the government's motion. The district court determined that evidence of
    O'Sullivan's relationship with Crowe was irrelevant under Federal Rules of Evidence
    401 and 402 and substantially outweighed by the danger of unfair prejudice and
    confusion of issues under Rule 403. The district court also determined that evidence
    -31-
    of Brown's and Smith's alleged intention to create a new entity to control the BLP's
    assets after the search of Sigillito's office was irrelevant under Rules 401 and 402.
    Sigillito takes issue with both of these findings.
    "We review a district court's evidentiary rulings for clear abuse of discretion,
    reversing only when an improper evidentiary ruling affected the defendant's
    substantial rights or had more than a slight influence on the verdict. We review
    Confrontation Clause objections to the admission of evidence de novo." United States
    v. Watson, 
    650 F.3d 1084
    , 1088 (8th Cir. 2011) (quotation and citations omitted).
    Federal Rule of Evidence 401 provides that "[e]vidence is relevant if: (a) it has
    any tendency to make a fact more or less probable than it would be without the
    evidence; and (b) the fact is of consequence in determining the action." Furthermore,
    "[i]rrelevant evidence is not admissible." Fed. R Evid. 402. Finally, "[t]he court may
    exclude relevant evidence if its probative value is substantially outweighed by a
    danger of . . . unfair prejudice [and] confusing the issues." Fed. R. Evid. 403.
    Confrontation Clause issues arise when a district court restricts the scope of
    cross-examination, for restrictions can "effectively emasculate the right of cross-
    examination itself." 
    Watson, 650 F.3d at 1088
    (quotation and citation omitted). "The
    Confrontation Clause is generally satisfied when the defense is given a full and fair
    opportunity to probe and expose . . . infirmities through cross-examination." 
    Id. (quoting Delaware
    v. Fensterer, 
    474 U.S. 15
    , 22 (1985) (per curiam)). Furthermore,
    exposure of the witness's motivation for testifying is an important aspect in the
    constitutionally protected right of cross-examination. United States v. Jasso, 
    701 F.3d 314
    , 316 (8th Cir. 2012). Generally, "[w]here there are facts that would support a
    reasonable inference of bias that relates to a witness's credibility, the defendant should
    be permitted to make an effective inquiry into that bias." 
    Id. (citation omitted).
    The
    Confrontation Clause, however, "guarantees an opportunity for effective cross-
    examination, not cross-examination that is effective in whatever way, and to whatever
    -32-
    extent, the defense might wish." 
    Id. (quotation and
    citation omitted). Finally, cross-
    examination is "peculiarly appropriate" in mail-fraud cases. Reilly v. Pinkus, 
    338 U.S. 269
    , 276 (1949).
    Although the right of cross-examination is strong, "[a] district court may
    impose reasonable limits on cross-examination based on concerns about prejudice or
    confusion of the issues." 
    Jasso, 701 F.3d at 317
    (citation omitted). This is especially
    true where the link between evidence sought to be presented and the defendant's guilt
    is attenuated. 
    Id. These limits
    exist even where the subject matter is bias, for district
    courts retain "wide latitude" in imposing reasonable limits on the contents of cross-
    examination. United States v. Drapeau, 
    414 F.3d 869
    , 875 (8th Cir. 2005) (quotation
    and citation omitted). Additionally, the ability to cross-examine the witness through
    other means is a factor in considering whether the district court violated confrontation
    rights. 
    Id. a. O'Sullivan
           Sigillito contends that the district court erred in disallowing him to cross-
    examine O'Sullivan about her familial relationship to Crowe because that relationship
    suggests bias. We hold that the district court did not abuse its discretion in preventing
    Sigillito from cross-examining O'Sullivan about this relationship. In Drapeau, a
    district court prevented a defendant from cross-examining a witness about her sister's
    employment with the United States Attorney's Office that prosecuted the case and her
    husband's membership in the FBI task force that arrested the defendant because this
    information was a waste of time, confusing, and irrelevant. 
    Drapeau, 414 F.3d at 875
    .
    We determined that the district court did not abuse its discretion because the sister was
    not in a decision making position at the United States Attorney's Office. 
    Id. at 876.
    As
    in Drapeau, Sigillito has failed to demonstrate that Crowe exercised any type of
    decision making authority over this case or the personnel involved. Therefore, the
    district court acted within its "wide latitude" to prohibit such questioning. See 
    id. at 875.
    -33-
    b. Smith and Brown
    The district court also did not abuse its discretion in limiting the testimony of
    Smith and Brown regarding their consideration of creating a new business entity to
    hold the BLP's assets following the search of Sigillito's office. The government never
    contended that the BLP did not own assets; in fact, the problem with the BLP is that
    it owned significant assets that BLP representatives, like Sigillito, duped investors into
    providing. Such testimony would not demonstrate Smith's solvency whatsoever, much
    less negate Sigillito's misrepresentations as to the extent of the BLP's assets.
    Sigillito also contends that the district court should have allowed him to cross-
    examine Smith regarding Smith's statements that Smith and Brown were working
    together to resolve the situation with the BLP. This testimony allegedly demonstrates
    that Sigillito did not intend the BLP to be a fraudulent scheme. However, we have
    previously discounted such arguments, stating that the following "fairly states the
    applicable law" in this circuit:
    On the other hand an honest belief on the part of the defendant that a
    particular business venture was sound and would ultimately succeed,
    would not in and of itself, constitute good faith as used in these
    instructions; if in carrying out that venture the defendant knowingly
    made false or fraudulent representations to others with a specific intent
    to deceive them.
    United States v. Cheatham, 
    899 F.2d 747
    , 751 (8th Cir. 1990) (quoting jury
    instruction with approval). This testimony would have shown, at most, only that
    Smith, and by extension Sigillito, believed that the BLP would ultimately succeed.
    However, it would not negate the misrepresentations that Sigilitto articulated in
    carrying out the scheme. Thus, the district court did not err in limiting cross-
    examination in this manner.
    -34-
    4. Willful Blindness Instruction
    Sigillito contends that the district court erred by providing a willful blindness
    instruction to the jury. He also asserts that this error compounded the prejudicial
    impact that he received from the cross-examination limitations. The government
    counters by arguing that the evidence supported the instruction such that it was not
    error for the district court to provide it. "We review the district court's jury instructions
    for abuse of discretion and will affirm if the instructions, taken as a whole, fairly and
    adequately submitted the issues to the jury." United States v. Whitehill, 
    532 F.3d 746
    ,
    751 (8th Cir. 2008) (quotation, alteration, and citation omitted).
    The Supreme Court has noted that willful blindness instructions are appropriate
    when "(1) the defendant must subjectively believe that there is a high probability that
    a fact exists and (2) the defendant must take deliberate actions to avoid learning of that
    fact." Global-Tech Appliances, Inc. v. SEB S.A., 
    131 S. Ct. 2060
    , 2070 (2011)
    (footnote omitted). We have held that "[a] willful blindness instruction is not
    appropriate if the evidence implies defendants could only have had either actual
    knowledge or no knowledge of the facts in question." 
    Whitehill, 532 F.3d at 751
    (quotation and citation omitted). Instead, "[i]f reasonable inferences support a finding
    the failure to investigate is equivalent to burying one's head in the sand, the jury may
    consider willful blindness as a basis for knowledge." 
    Id. (quotation and
    citation
    omitted). This instruction is especially appropriate "when the defendant denies any
    knowledge of a criminal scheme despite strong evidence to the contrary." United
    States v. Lewis, 
    557 F.3d 601
    , 613 (8th Cir. 2009) (quotation and citation omitted). In
    evaluating a district court's decision to provide a willful blindness instruction, "we
    view the evidence and any reasonable inference from that evidence in the light most
    favorable to the government." 
    Id. (quotation, alteration,
    and citation omitted).
    Here, the evidence suggested strongly that Sigillito knew of the fraudulent
    misrepresentations when he made them despite his claims to the contrary. See 
    id. at 613.
    Sigillito's claim that he was unaware of the fraudulent nature of the scheme
    -35-
    demonstrates that, if true, he was burying his head in the sand. See 
    Whitehill, 532 F.3d at 751
    . The government correctly points out that Sigillito possessed the information
    needed to discover readily that the BLP was a Ponzi scheme. The government's brief
    summarizes it best:
    Sigillito claimed that he did not actually know the value of Smith's
    "assets" and relied on others for the information. However, he also
    claimed he was conducting due diligence as represented to lenders. If the
    latter were true, he had to be deliberately ignorant not to conclude that
    Smith's assets had little or no current value. Similarly, Sigillito claimed
    that he did not know the full amount of Smith's BLP liability. Stajduhar
    testified that she prepared spreadsheets at his direction and provided
    them to Sigillito, but Sigillito claimed not to have reviewed them. If the
    jury believed both Sigillito and Stajduhar on this issue, it could still have
    found that Sigillito's ignorance was deliberate.
    As a result, the district court did not abuse its discretion in providing the willful
    blindness instruction. The evidence showed that if Sigillito lacked knowledge, it was
    because he deliberately avoided acquiring it.
    C. Sentencing Errors
    Sigillito asserts two primary challenges to his sentence. First, he contends that
    the district court miscalculated the amount of loss and erroneously applied the
    vulnerable-victim enhancement. Second, he avers that his sentence was substantively
    unreasonable.
    "We review interpretation of the Sentencing Guidelines de novo and a district
    court's application of the Guidelines to the facts for clear error. We review all
    sentences, including sentences that vary from the Guidelines, for an abuse of
    discretion." United States v. Rutherford, 
    599 F.3d 817
    , 820 (8th Cir. 2010) (citations
    omitted). "A district court abuses its discretion when it (1) fails to consider a relevant
    factor that should have received significant weight; (2) gives significant weight to an
    -36-
    improper or irrelevant factor; or (3) considers only the appropriate factors but in
    weighing those factors commits a clear error of judgment." United States v. Feemster,
    
    572 F.3d 455
    , 461 (8th Cir. 2009) (en banc) (quotations and citation omitted).
    "We review a sentence in two parts: first, we review for significant procedural
    error, such as an improper calculation of the advisory sentencing guidelines range; and
    second, absent significant procedural error, we review for substantive reasonableness."
    United States v. Barker, 
    556 F.3d 682
    , 689 (8th Cir. 2009) (quotation and citation
    omitted).
    1. Procedural Errors
    The district court determined Sigillito's adjusted offense level to be 47. Sigillito
    contends on appeal that the district court committed two procedural errors when
    calculating his offense level. He first disputes the district court's amount-of-loss
    calculation as exceeding $50 million, which resulted in a 24-level increase in his
    offense level. See U.S.S.G. § 2B1.1(b)(1)(M). Sigillito asserts that he should receive
    an amount-of-loss credit because he returned some of the money to investors, resulting
    in a loss of approximately $25 million. Sigillito thus implies that he should have
    received only a 22-level increase in his offense level. See U.S.S.G. § 2B1.1(b)(1)(L).
    Sigillito next disputes the district court's application of the two-level vulnerable-victim
    enhancement. See U.S.S.G. § 3A1.1(b)(1). He contends that the evidence did not
    support application of this two-level enhancement because the victim in question
    "simply was not a vulnerable victim."
    Procedural errors, like the miscalculation of a defendant's offense level, are
    subject to harmless-error review. United States v. Henson, 
    550 F.3d 739
    , 740–41 (8th
    Cir. 2008). "A procedural error at sentencing is harmless if it does not affect
    substantial rights." United States v. Woods, 
    717 F.3d 654
    , 659 (8th Cir. 2013)
    (quotation and citation omitted).
    -37-
    If we agreed with Sigillito that the district court committed these procedural
    errors, we would reduce Sigillito's adjusted offense level by four levels. This would
    result in a new adjusted offense level of 43. The Guidelines sentencing chart reveals
    that Sigillito's recommended Guidelines range would be life imprisonment at either
    an offense level of 47 or 43, for an offense level of 43 is the highest level that the
    Guidelines sentencing chart contemplates. See United States v. Starr, 
    533 F.3d 985
    ,
    1003 (8th Cir. 2008) ("Because of [Defendant's] high offense level, his advisory range
    is higher than the sentencing chart accounts for—he has a total offense level of 47,
    and the highest offense level on the chart is 43. At that offense level, the sentencing
    chart recommends a life sentence."). Because these additional four levels would not
    change Sigillito's Guidelines range, any alleged error here was harmless.
    Consequently, we reject Sigillito's challenges relating to the calculation of his offense
    level.
    2. Substantive Reasonableness
    Finally, Sigillito contends that his sentence is substantively unreasonable
    because Brown and Smith received significantly less punishment. Smith received only
    probation, and Brown received 36 months' imprisonment. Sigillito also avers that the
    district court sentenced him to 40 years' imprisonment despite the highest statutory
    maximum of 20 years' imprisonment. We presume that sentences within the
    Guidelines range are substantively reasonable. United States v. Huston, 
    744 F.3d 589
    ,
    593 (8th Cir. 2014). We reject both of Sigillito's arguments.
    The district court sentenced Sigillito to 40 years' imprisonment, which the
    district court intended to be a life sentence as the Guidelines recommended. As for
    Sigillito's first argument, the district court properly considered several 18 U.S.C.
    § 3553(a) factors. Furthermore, unlike Sigillito, Brown and Smith cooperated with the
    government and pleaded guilty.
    -38-
    Second, Sigillito erroneously contends that the total punishment that a district
    court imposes should be less than the statutory maximum for the count with the
    highest statutory maximum. This is an erroneous interpretation of the law. Instead, a
    district court has broad authority to impose a consecutive sentence. 
    Rutherford, 599 F.3d at 820
    . Notably, "the 'total punishment' imposed by the district court . . . on each
    count should generally be less than the statutory maximum for the count with the
    highest statutory maximum." 
    Id. (emphasis added).
    Sigillito argues erroneously that
    his total punishment for all counts should not exceed the statutory maximum for the
    count with the highest maximum. Sigillito's argument ignores the authority of district
    courts to adjust consecutive and concurrent sentences to achieve an appropriate
    sentence under the law for the subject defendant. See United States v. Demeyer, 
    665 F.3d 1374
    , 1375 (8th Cir. 2012) (per curiam) ("[I]t is not for us to micro-manage how
    the district court exercised its discretion to impose concurrent or consecutive
    sentences for the multiple counts of conviction in order to ensure that [defendant]
    would in fact serve a life sentence."). Thus, we reject Sigillito's arguments relating to
    the substantive reasonableness of his sentence.
    III. Conclusion
    Accordingly, we affirm the judgment of the district court.
    ______________________________
    -39-