Defendant Liborio Ruben Caro-Muñiz (hereinafter “Caro”) appeals from a judgment of the United States District .Court for the District of Puerto Rico convicting him, after a jury trial, of six counts of bribery, in violation of 18 U.S.C. § 666(a)(1)(B), one count of money laundering, in violation of 18 U.S.C. § 1956(a)(1)(A)(i), and one count of witness tampering, in violation of 18 U.S.C. § 1512(b)(1). In this appeal, Caro makes two challenges to his convictions and one challenge to his sentence. First, he asserts that the federal bribery statute is unconstitutional as applied to the facts of this case. Second, Caro assigns error to the district court’s failure to conduct an in camera review of tape recordings made by a government informant during the course of the federal investigation. Finally, Caro claims that the district court erred in its application of sentencing enhancements under the federal sentencing guidelines. 1 For the reasons set forth below, we will affirm Caro’s conviction on all counts and remand the case for re-sentencing in light of the district court’s error, agreed upon by both parties, in calculating Caro’s Adjusted Total Offense Level.
I.
Because this appeal follows a conviction, we-recite the facts in the light most favorable to the verdict.
See United States v. Fazal-Ur-Raheman-Fazal,
During the years 1999 and 2000, Caro served as the mayor of the Municipality of Rincón, Puerto Rico. Rincon received federal funds from the Federal Emergency Management Agency in excess of $10,000 during the calendar years 1999 and 2000.
In 1999, the Federal Bureau of Investigation (hereinafter “FBI”) commenced an investigation relating to the possible solicitation of bribes by public officials. Caro was one official targeted by the investigation. In furtherance of its investigation, the FBI utilized a paid informant, José Calderón, who was an engineer in the business of providing engineering services to *25 Puerto Rican municipalities. Calderón was equipped with audio and video recording equipment, which he used to record conversations with municipal mayors. As a result of Calderon’s activities as an informant, the FBI accumulated 140 tapes of conversations between Calderón and public officials — including Caro.
Calderón and Caro met multiple times during 1999 and 2000 to discuss municipal construction projects in Rincón. At these meetings, or shortly thereafter, Caro solicited bribes from Calderón in connection with awarding government contracts. Specifically, Caro solicited bribes for the preparation of two of four phases of a territorial allocation plan and the contract for the design of a floodlight tower for a municipal sports complex. The record does not support a finding that the territorial allocation plan or the floodlight tower were funded with federal monies.
At an August 18, 2000, meeting at the mayor’s office, Calderón informed Caro that the cost of preparing the floodlight towers would be $15,000. Caro responded by requesting $5000 for awarding the contract. Caro received this $5000 payment from Calderón on August 29, 2000. In' early September 2002, Caro solicited a bribe in the amount of $3000 from Calder-ón in connection with the contract for the territorial allocation plan. This bribe was paid in cash.
Caro subsequently used $3000 of the bribe proceeds to pay an invoice at a print shop related to his purchase of political materials for his reelection campaign. Caro also represented on his Puerto Rico Elections Commission reports that the payments received from Calderón were political contributions to his 2000 reelection campaign.
As a result of the FBI investigation, a federal grand jury returned a ten count superseding indictment charging Caro with solicitation of bribes (counts I-VI), extortion (counts VII and VIII), money laundering (count IX), and witness tampering (count X). 2 Following a twelve day trial, a jury convicted Caro of counts I-VI, IX, and X. The district court sentenced Caro to a term of imprisonment totaling seventy-two months and a three-year term of supervised release. This appeal followed.
II.
Caro’s first challenge on appeal concerns the constitutionality of the federal bribery statute, 18 U.S.C. § 666. The federal bribery statute provides in relevant part:
(a) Whoever, if the circumstance described in subsection (b) of this section exists-
(1) being an agent of an organization, or of a State, local, or Indian tribal government, or any agency thereof-
(B) corruptly solicits or demands for the benefit of any person, or accepts or agrees to accept, anything of value from any person, intending to be *26 influenced or rewarded in connection with any business, transaction, or series of transactions of such organization, government, or agency involving any thing of value of $5,000 or more;
shall be fined under this title, imprisoned not more than ten years, or both, (b) The circumstance referred to in subsection (a) of this section is that the organization, government, or agency receives, in any one year period, benefits in excess of $10,000 under a Federal program involving a grant, contract, subsidy, loan, guarantee, insurance, or other form of Federal assistance.
18 U.S.C. § 666. Caro does not dispute that the Municipality of Rincón received more than $10,000 in federal funds during the relevant period, or that the value of the alleged bribery in this case exceeded $5000. Instead, Caro asserts that section 666 “cannot constitutionally be applied in his case, because the criminalization of alleged bribery transactions that are unconnected to federal funds or a federally funded program is not a. necessary or proper means of furthering .Congress’s legitimate interest in protecting federal funds.” Brief for Appellant at 10.
We review challenges to the constitutionality of a statute
de novo. See Planned Parenthood v. Heed,
It is true ... that not every bribe or kickback offered or paid to agents of governments covered by § 666(b) will be traceably skimmed from specific federal payments, or show up in the guise of a quid pro quo for some dereliction in spending a federal grant. But this possibility portends no enforcement beyond the scope of federal interest, for the reason that corruption does not have to be that limited to affect the federal interest. Money is fungible, bribed officials are untrustworthy stewards of federal funds, and corrupt contractors do not deliver dollar-for-dollar value. Liquidity is not a financial term for nothing; money can be drained off here because a federal grant is pouring in there. And officials are not any the less threatening to the objects behind federal spending just because they may accept general retainers. It is certainly enough that the statutes condition the offense on a threshold amount of federal dollars defining the federal interest, such as that provided here, and on a bribe that goes well beyond liquor and cigars.
Id. -at 1946 (internal citations omitted). Caro suggests a narrow reading of Sabri, whereby we would view the Supreme Court’s decision as only standing for the proposition that section 666 is facially valid. Under this interpretation, Caro suggests that this court may entertain as-applied challenges to the constitutionality of section 666 in instances where it is established that there exists no direct connection between charged bribery payments and federal funds. We decline this invitation.
This court has previously rejected a challenge to a conviction under section 666 in which the defendants contended that there was an insufficient connection between their conduct and federal funds received by a municipal police department.
See United States v. Cianci,
Caro argues that the
Cianci
panel misapplied
Sabri
insofar as the panel purportedly overlooked the fact that the Supreme Court held in
Sabri
that section 666 was valid on its face, but subject to as-applied challenges. In support of his position that an as-applied challenge to section 666 may be entertained on appeal, Caro cites
United States v. Zwick,
In addition to this court’s holding in
Cianci,
our sister circuits have also held that after
Sabri,
section 666 does not require a nexus between the alleged bribery and the receipt of federal funds.
See United States v. Spano,
*28 III.
We now turn to the second issue raised on appeal: whether the district court erred in failing to conduct an in camera review of tape recordings as requested by Caro. Of the 140 tapes generated by José Calderon’s work as an informant, the government disclosed only seventy-one of these tapes to Caro prior to trial. Caro moved for the production of all previously undisclosed recordings on the basis that they might contain exculpatory or impeachment evidence. 6 The district court referred this motion to the magistrate judge. In her order, the magistrate judge stated:
[T]he defense also filed a “Motion Requesting Discovery” pursuing the disclosure of approximately 71 audio recordings, not yet provided in discovery. The defense argues these may reveal exculpatory evidence and that the government should not be the party making such [a] determination. The government claims it has disclosed all tapes where defendant appears talking to José Calderón and that others are not exculpatory.
The government is instructed, unless it can argue that disclosure will jeopardize the case,—an investigation or life of others—to arrange for ways and means in which the defense can examine those other related recordings. (i.e. probably allowing for reading of transcripts ...)
Order of August 9, 2001, at 2. Caro objected to the magistrate judge’s order and specifically moved in the district court for a vacation of this order. In an order dated February 28, 2002, the district court ruled as follows:
[T]he United States will submit an affidavit sworn by F.B.I. Special Agent Paul Bingham in which he avers that he has listened to and received each of the recordings that had not been disclosed to defendant, that he represents under oath that none of them are related directly or indirectly to this case, that defendant Caro-Muñiz’s voice is not heard in any of them and that nor [sic] is he or anyone related to the facts of this case mentioned in these recordings.
Order of February 28, 2001, at 1. Caro did not object to this order. Special Agent Paul Bingham submitted an affidavit pursuant to the district court’s order and upon receipt of this affidavit, the district court required the government to disclose three recordings where Caro’s voice is heard, six additional recordings that were directly or indirectly related to the Rincón investigation, and transcripts of eight recordings that were not directly or indirectly related to the Rincón investigation. Order' of April 25, 2002, at 1. Caro’s request for the remaining recordings was denied. Caro did not move for reconsideration of this order, nor did he raise again the issue at trial.
Caro now challenges the district court’s denial of his request for an
in camera
inquiry into the contents of the recordings. The government contends that Caro has waived his right to assert' this claim on appeal because he failed to preserve the issue at trial. We do not agree. The district court’s order on Caro’s motion constituted a final resolution of the issue. Caro had no basis upon which to believe that raising this pretrial discovery issue again during the course of the trial proceedings would be met with a
*29
more favorable result.
Cf. Fusco v. Gen. Motors Corp.,
We review the district court’s determinations under Rule 16,
Brady,
and
Giglio
for abuse of discretion.
See United States v. Rosario-Peralta,
The United States Supreme Court’s holding in
Brady
requires the government to disclose any exculpatory evidence which is “material either to guilt or to punishment.”
Brady,
In support of his position that the district court erred in failing to conduct an
in camera
inspection of the tapes, Card relies on this court’s decision in
Rosario-Peralta.
In
Rosario-Peralta,
we held that the district court abused its discretion when it refused to review central communication records and tapes related to the pursuit of defendants’ allegéd drug-transporting vessel.
Rosario-Peralta,
This case is easily distinguishable. Caro has presented neither a theory regarding the existence of potentially exculpatory evidence on the tapes, nor has he made any *30 showing that the tapes would be of substantial assistance to his defense. His discovery request to the district court only stated that “[t]he recordings not provided in discovery may contain evidence that exculpates the defendant.” Motion Requesting Discovery, at 2. This is insufficient to warrant an in camera review of the tapes. Caro’s request that seventy-one tape recordings containing hours of dialogue be reviewed by the district court is hardly particularized. This is precisely the type of fishing expedition that Brady does not permit. Caro identified no particular tape of specific interest and has provided no basis for this court to conclude that any recording contained potentially favorable evidence. In the absence of a particularized and focused request, the district court is not required to troll through voluminous recordings in search of potentially exculpatory evidence.
When a defendant fails to present a narrowly tailored and specific request,
Brady
places the burden of disclosing evidence favorable to the defendant on the government, not on the court.
See Ritchie,
IV.
Having concluded that Caro’s convictions stand, we turn now to the sentence imposed by the district court. Caro alleges that the district court erred in its application of a sentencing enhancement pursuant to United States Sentencing Guidelines (hereinafter “U.S.S.G.”) § 2J1.7.
We review a district court’s interpretation of the sentencing guidelines
de novo. See United States v. McLaughlin,
Pursuant to U.S.S.G. § 3D1.2(c), the district court grouped together the eight counts upon which Caro was convicted. In accordance with U.S.S.G..§ 3D1.3, the district court determined that the appropriate offense level is that for the most serious counts comprising the group. The district court properly determined that Caro’s money laundering conviction was the most serious of the eight counts. For sentencing purposes, a conviction.in violation of 18 U.S.C. § 1956(a)(1)(A)(i) mandates the application of the “offense level for the underlying offense from which the laundered funds were derived, if (A) the defendant committed the underlying offense (.or would be accountable for the underlying offense under subsection (a)(1)(A) of *31 § 1B1.3 (Relevant Conduct)).” U.S.S.G. § 2S1.1. The Base Offense Level for soliciting and receiving bribes is 10. The Court then applied a number of enhancements to the Base Offense Level under the Sentencing Guidelines, one of which was a three-level enhancement under U.S.S.G. § 2J1.7. 7 It is the application of this enhancement under § 2J1.7 that Caro contests. Caro alleges that the district court erroneously applied the enhancement to the money laundering offense when it could only properly be applied to the witness tampering offense. He does so because this application yielded an Adjusted Total Offense Level of 27 instead of 24.
The Government agrees that the district court’s application of the § 2J1.7 enhancement was erroneous.
The United States concedes that the district court erred at sentencing. The court improperly applied a three-level enhancement under United States Sentencing Guidelines § 2J1.7. Section 2J1.7 requires that the three-level enhancement be only applied [to] the offense committed on release. In this case, the witness tampering offense was the only offense committed on release. The sentencing court improperly applied the three-level enhancement to the money laundering offense which had been determined to be the highest offense following United States Sentencing Guidelines § 3D1.2. Therefore, Caro’s case should be remanded for re-sentencing.
Brief for Appellee at 14-15. The position so expressed is supported by the case of
United States v. Bahhur,
y.
For the reasons set forth above, we affirm Caro’s convictions on all counts. We vacate Caro’s sentence and remand the case to the district court for re-sentencing consistent with this opinion. All issues concerning application of the present advisory guideline regime, post
United States v. Booker,
— U.S. —,
SO ORDERED.
Notes
. Following oral argument, Caro filed a letter with the court pursuant to Fed. R.App. P. 28j, in which he asks the court to examine his sentence in light of the United States Supreme Court's decision in
United States v. Booker,
— U.S. —,
. The witness tampering count arose from Caro’s false representations to the Elections Commission. 18 U.S.C. § 1512(b) provides that:
Whoever knowingly uses intimidation, threatens or corruptly persuades another person, or attempts to do so, or engages in misleading conduct toward another person, with intent to—
(1) influence, delay or prevent the testimony of any person in an official proceeding;
shall be fined under this title or imprisoned not more than ten years, or both.
Id.
. The
Cianci
panel stated that the rule of
Zanghi
was “an unchallenged jury instruction that is faithful to the indictment and 'not patently incorrect or internally inconsistent' becomes the standard by which evidentiary sufficiency is to be measured.”
Cianci,
. Caro points to no decisions — nor does the court find any — following Sabri in which a court has required proof of a nexus in an offense charged under section 666.
.Caro’s challenge to his money laundering and witness tampering convictions is based upon his claim that reversal of the bribery convictions would eliminate an essential element of both the money laundering and witness tampering convictions, thus requiring vacation of these convictions. Because we affirm Caro’s bribery convictions, and there being no other independent basis upon which Caro challenges his money laundering and witness tampering convictions, we affirm those convictions as well.
. Although Caro did not specifically state the legal basis for his discovery request, the Court assumes his request was made pursuant to Fed.R.Crim.P. 16,
Brady v. Maryland,
. U.S.S.G. § 2J1.7 reads as follows:
If an enhancement under 18 U.S.C. § 3147 applies, add 3 levels to the offense level for the offense committed while on release as if this section were a specific offence characteristic contained in the offense guideline for the offense committed while on release.
