
    UNITED STATES of America, Appellee, v. Luis MARTINEZ-VIVES, Defendant, Appellant.
    No. 05-1761.
    United States Court of Appeals, First Circuit.
    Heard Dec. 4, 2006.
    Decided Feb. 2, 2007.
    
      Todd A. Bussert, for appellant.
    Jacabed Rodriguez-Coss, Assistant United States Attorney, with whom Rosa Emilia Rodríguez-Vélez, United States Attorney, Nelson Pérez-Sosa, Assistant United States Attorney, and Germán A. Rieckehoff, Assistant United States Attorney, were on brief, for appellee.
    Before TORRUELLA, Circuit Judge, STAHL, Senior Circuit Judge, LIPEZ, Circuit Judge.
   STAHL, Senior Circuit Judge.

Luis Martínez-Vives (“Martinez”) appeals his conviction and sentence for transporting illegal aliens, in violation of 8 U.S.C. § 1324. He argues that the district judge’s instructions to the jury deprived him of a fair trial; that the judge’s limitation of his counsel’s questions deprived him of his right to effective cross-examination of witnesses; and that his sentence was unreasonable. We affirm.

I. Background

Early in the morning on November 27, 2004, Martinez, along with Ismael Curet-Torres (“Curet”) and Aristides Jovanny Cruz-Alemn (“Cruz”), an undocumented alien, drove to Manat Beach, Puerto Rico, to pick up a group of aliens that had arrived on the beach during the night. Curet and Cruz drove a rented truck to the beach to pick up the aliens, while Martinez, driving Curet’s Ford Explorer, stayed at the entrance to the beach to watch for police. After picking up the aliens, the two vehicles then drove back to Curet’s residence in the Ville Verde gated community in Bayamn, arriving some time around 4:00 a.m.

The noise of the truck backing into Cu-ret’s garage awoke several neighbors, one of whom saw individuals exiting the back of the truck with the help of Martinez. Concerned that the house was being robbed, the neighbor phoned a community leader, who in turn phoned the police. The local police arrived around 6:00 a.m. to observe the situation, and then contacted immigration officials. Federal officers arrived, and around 9:30 a.m. the officers entered the Curet residence and discovered 23 undocumented aliens.

Martinez had in the meantime left the Curet residence in Curet’s Explorer, along with some of the aliens, in order to deliver them to their families. Returning to the Ville Verde gate between 10:00 and 10:15 a.m., he was given admission to the gated community, per the instructions of the federal officers. As he proceeded toward the Curet residence, Cruz warned him that the police were at the house. The record is unclear as to whether Cruz had been in the Explorer all along and somehow noticed the police, or whether he just got into the Explorer on Martinez’s return to Ville Verde in order to warn him. The police, having been notified of Martinez’s arrival by the gatekeepers and seeing the Explorer suddenly turn around, gave chase and stopped it just outside the main gate of the community. Cruz and Martinez were arrested and taken back to Curet’s residence. There, Martinez, in a meeting with Immigration and Customs Enforcement (“ICE”) agent Ricardo Nazario-Rivera (“Nazario”), signed a Miranda waiver and admitted the facts described herein. Later, at the local police station, he signed a statement containing substantially the same information. Still later he gave an additional statement to ICE agent Ricardo Morales-Berros (“Morales”) that, with only minor differences, was consistent with his first statement. During his initial interrogation at the Curet residence, Martinez received several calls on his cellular phone. A police officer answered the calls, which were from people trying to arrange for final payment so that they would be allowed to pick up their friends and relatives.

Martinez was indicted on two counts of transporting and harboring illegal aliens, in violation of 8 U.S.C. § 1324. The jury returned a guilty verdict on both counts, and Martinez was sentenced to 33 months’ imprisonment and three years’ supervised release. He now appeals his conviction and sentence.

II. Discussion

A. Jury Instructions

Martinez argues that the district judge’s instructions to the entire venire panel deprived him of his right to an impartial jury, deprived him of the presumption of innocence, and impermissibly shifted the burden of proof from the government onto him.

The instructions at issue were as follows:

Members of the jury, the case we are going to start in a minute is a ease against Luis Martínez Vives.
The indictment that he faces is a'two-count indictment where the following allegations are made. The indictment mentions the date November 27, 2004, and also mentions Mr. Martinez along with two other persons, Aristides Jovan-ny Cruz Alemn and Ismael Curet Torres.
The three of them are charged — or were charged in the indictment. And the only one who is before the Court at this time is Mr. Martínez. The allegations stem from the following facts:
That on this date, November 27, 2004, the three of them, Mr. Cruz Alemn, Mr. Curet Torres, and Mr. Vives [sic], went in a rental van to a place in Manat. I gather from what I saw here in the papers that it was a beach somewhere. And there they picked up 24 illegal aliens who had come to Puerto Rico through the Manat area. These individuals that were picked up were taken to a residence in Bayamm And there, they were basically hidden.
The idea would be, according to these papers, that the three defendants would, through a payment of some money per person, actually help them to make their way into the free community, if you will, in the area of Puerto Rico; that they would be placed or given to their family members or whatever for money. That is basically the allegations. It is two counts.
Of course, the defendant has denied the facts, and that is the reason why we are here to try the case. The indictment is not evidence of guilt or of anything else. It is simply a document that contains the charges against the defendant.

Tr. 1/11/05 at 3-5 (emphasis added).

Martinez objects principally to the use of the word “facts” and to the judge’s reference to the particular location of the pick-up, a detail that was not in the indictment. He argues that by using this language the judge put his imprimatur on the government’s version of the events and thus placed the burden on the defense to overcome the presumption that the allegations were actually “facts.”

Because Martinez did not object to the instructions below, our review is only for plain error. See United States v. Landrau-Lopez, 444 F.3d 19, 22 (1st Cir.2006); United States v. Bailey, 405 F.3d 102, 110 (1st Cir.2005). Therefore, Martinez “must demonstrate: ‘(1) that an error occurred (2) which was clear or obvious and which not only (3) affected the defendant’s substantial rights, but also (4) seriously impaired the fairness, integrity, or public reputation of judicial proceedings.’ ” United States v. Moran, 393 F.3d 1, 13 (1st Cir.2004) (quoting United States v. Duarte, 246 F.3d 56, 60 (1st Cir.2001)); see United States v. Olano, 507 U.S. 725, 732-36, 113 S.Ct. 1770, 123 L.Ed.2d 508 (1993). “[T]he plain error hurdle, high in all events, nowhere looms larger than in the context of alleged instructional errors.” United States v. Paniagua-Ramos, 251 F.3d 242, 246 (1st Cir.2001) (citing United States v. McGill, 952 F.2d 16, 17 (1st Cir.1991)).

Though we agree that the judge’s statement to the venire panel was “infelicitously phrased,” Landrau-Lopez, 444 F.3d at 22, we need not determine here whether the use of the word “facts” or references to collateral facts not in the indictment was error, since we find that in any event Martinez was not prejudiced. Viewing the instructions as a whole, as we are bound to do, see United States v. Alzanki, 54 F.3d 994, 1001 (1st Cir.1995), we find that the they were not prejudicial. Though the judge used the word “facts,” he also used the word “allegations” several times, and stated clearly that the indictment was not evidence of guilt.

“ ‘Moreover, in reviewing jury instructions, our task is also to view the charge itself as part of the whole trial.’ ” United States v. Serino, 835 F.2d 924, 930 (1st Cir.1987) (quoting United States v. Park, 421 U.S. 658, 674, 95 S.Ct. 1903, 44 L.Ed.2d 489 (1975)); see United States v. Tutiven, 40 F.3d 1, 8 (1st Cir.1994). Following the judge’s initial instructions to the venire, the jury was empaneled, and the judge then gave the jury further instructions. He told the jury that they were “the judges of the facts”; that they were “the judges of the credibility of the witnesses”; that they “decide what to believe and what not to believe”; that “the defendant is presumed innocent” and “starts with a clean slate”; that the indictment is “not evidence” and “not proof of guilt”; and that “the burden of proof is upon the government.” Tr. 1/11/05 at 21-28. Martinez points to no. other points in the trial where the judge may have erred in discussing the evidence or the burden of proof. Thus, we cannot say that the judge’s initial instruction to the venire panel “affected the defendant’s substantial rights” or “seriously impaired the fairness, integrity, or public reputation of judicial proceedings.” Moran, 393 F.3d at 13.

B. Limitation of Cross-Examination

Martinez next challenges the trial judge’s limitation of his cross-examination of two witnesses, arguing that the barred questions would have gone to Martinez’s theory of poliee credibility, bias, and excessive zeal to make arrests. Martinez cites to three particular incidents.

In the first incident, counsel for Martinez was cross-examining Ernesto Rosario-Cintrn (“Rosario”), the officer who initially arrested Martinez and Cruz after they took off in Curet’s Explorer. Rosario testified that his initial cause to arrest Martinez after stopping him was that he was driving with an undocumented alien, namely Cruz, which he discovered after asking them for their documents. Counsel then asked, “The truth is that once this person speaks for the first time and you think he is Dominican, you didn’t read him any warnings about rights or anything like that, did you?” The judge then interjects, “Counsel, you have no standing to ask that question, and I will not allow you to ask that question. You have no standing to ask that question.”

Second, counsel for Martinez continued, and a few questions later, asked Rosario, “Did you have a judicial order to open and search [the truck the aliens were in]?” The judge again interrupted, “You have no right to ask that question. Your client has no standing to ask that question.”

Third, counsel for Martinez was cross-examining ICE agent Nazario and asked, “Did you have a judicial order to go into the house?” The government objected, and the objection was sustained, though not before the witness answered, “No.”

Martinez argues that each of these inquiries were central to his defense, since they addressed the motives of the law enforcement officials and thus would impact on their credibility.

The Sixth Amendment protects a defendant’s right to effective cross-examination of key adverse witnesses. United States v. Callipari, 368 F.3d 22, 36 (1st Cir.2004) (judgment vacated on other grounds). “Trial judges, however, ‘retain wide latitude insofar as the Confrontation Clause is concerned to impose reasonable limits on such cross-examination based on concerns about, among other things, harassment, prejudice, confusion of the issues, the witness’ safety, or interrogation that is repetitive or only marginally relevant.’ ” Id. (quoting Delaware v. Van Arsdall, 475 U.S. 673, 679, 106 S.Ct. 1431, 89 L.Ed.2d 674 (1986)). “ ‘The Confrontation Clause guarantees an opportunity for effective cross-examination, not cross-examination that is effective in whatever way, and to whatever extent, the defense might wish.’ ” Id. (quoting Delaware v. Fensterer, 474 U.S. 15, 20, 106 S.Ct. 292, 88 L.Ed.2d 15 (1985) (per curiam), (emphasis in original)).

On a challenge to a district court’s limitation of cross-examination, we first perform a de novo review to determine whether a defendant “was afforded a reasonable opportunity to impeach adverse witnesses” consistent with the Confrontation Clause. Id. (internal quotation marks and citation omitted). Provided that threshold is reached, we then review the particular limitations only for abuse of discretion. See id.; United States v. Gonzalez-Vazquez, 219 F.3d 37, 45 (1st Cir.2000). “The trial court’s latitude in shaping such restrictions is ‘wide.’ ” United States v. Vega Molina, 407 F.3d 511, 523 (1st Cir.2005) (quoting Van Arsdall, 475 U.S. at 679, 106 S.Ct. 1431).

“[R]estrictions on cross-examination regarding bias are erroneous only if they are ‘manifestly unreasonable or overbroad.’ ” Callipari, 368 F.3d at 36 (quoting United States v. Gomes, 177 F.3d 76, 81-82 (1st Cir.1999)). “To establish that the district court has abused its discretion, the defendant must show that the limitations imposed were clearly prejudicial.” United States v. Williams, 985 F.2d 634, 639 (1st Cir.1993); see United States v. Anderson, 139 F.3d 291, 302 (1st Cir.1998). “It follows logically, therefore, that should an error be revealed, we may affirm the conviction if we are confident that it was harmless beyond a reasonable doubt.” Anderson, 139 F.3d at 302 (citing Van Arsdall, 475 U.S. at 681, 106 S.Ct. 1431); see Callipari, 368 F.3d at 36.

After reviewing the record, we hold that Martinez was given a reasonable opportunity to impeach the witnesses, and that the judge did not abuse his discretion in limiting the cross-examination. Martinez argues that the questions went to his theory of police bias and credibility. However, “[t]he Confrontation Clause does not give a defendant the right to cross-examine on ‘every conceivable theory of bias.’ ” Callipari, 368 F.3d at 38-39 (quoting Bui v. DiPaolo, 170 F.3d 232, 242 (1st Cir.1999)). “The court may limit cross-examination if the defendant is unable to lay a proper evidentiary foundation. Where the theory of bias is inherently speculative, the court may prohibit cross-examiners from mounting fishing expeditions.” Id. at 39 (internal quotation marks and citations omitted). “Without such limits, unchecked cross-examination on a theory of bias may unfairly prejudice the opposing party’s case and only bring forth ‘marginally relevant’ evidence.” Id. (quoting Van Arsdall, 475 U.S. at 679, 106 S.Ct. 1431).

If indeed Martinez had been intending to show bias on the part of the law enforcement officers, he had not up to that point made any proffer of evidence to serve as a foundation for that theory. But even assuming that pursuing that theory was proper, there was a high likelihood that the confusion and prejudice that these particular questions would have created in a jury outweighed any probative value, given that there was no claim that law enforcement had actually violated any procedures, either in the initial arrest of Martinez or in the search of the house and truck. See Fed.R.Evid. 403.

. The court gave Martinez ample opportunity to cross-examine the two witnesses on issues of bias and excessive zeal. In the case of Rosario, counsel for Martinez asked several questions directed at whether Rosario might be biased against Dominicans. It was only \yhen the question went directly to whether Cruz received a Miranda warning that the judge intervened. Similarly, counsel asked Rosario and Na-zario several questions attempting to establish whether they had probable cause for entering the truck and house. Again, it was only when the questions went to the issue of whether they had a judicial order to do so that the questioning was stopped. In both cases, the questions went beyond the issues of bias and credibility, and sought instead to impeach the witnesses based on their failure to do specific legal acts, when it was never established that those acts were actually required.

Therefore, Martinez was given a sufficient opportunity to cross-examine the adverse witnesses. The. judge’s restrictions were not “manifestly unreasonable or overbroad,” Gomes, 177 F.3d at 81-82, and did not prejudice Martinez.

C. Sentencing

Martinez challenges his 33-month sentence as unreasonable. Following United States v. Booker, 543 U.S. 220, 261, 125 S.Ct. 738, 160 L.Ed.2d 621 (2005), we review a sentence for reasonableness whether it falls inside the Sentencing Guidelines range, as this one does, or outside. United States v. Jimenez-Beltre, 440 F.3d 514, 517 (1st Cir.2006) (en banc); United States v. Alli, 444 F.3d 34, 40 (1st Cir.2006). The sentencing court is bound to consider the sentencing factors set out in 18 U.S.C. § 3553(a), United States v. Robinson, 433 F.3d 31, 35 (1st Cir.2005), and to explain its reasons for choosing the sentence it does, Jimenez-Beltre, 440 F.3d at 519.

We note at the outset that any claim that the judge erred in calculating the applicable Sentencing Guidelines range of 27 to 33 months based on the presentence report (“PSR”) fails. Because Martinez did not object below to the Guidelines analysis, we review for plain error only. United States v. Rivera, 448 F.3d 82, 86 n. 1 (1st Cir.2006); see United States v. Robinson, 433 F.3d 31, 35-36 (1st Cir.2005) (concluding that Booker “did not disturb the standard of review that we apply to a district court’s interpretation of the Guidelines”). In addition, because Martinez did not object to the PSR, and did not ask at sentencing for any of the reductions that he now claims the court should have provided, he waived these arguments. See United States v. Escobar-Figueroa, 454 F.3d 40, 49 (1st Cir.2006); United States v. Morales-Madera, 352 F.3d 1, 14 (1st Cir.2003).

Even assuming, arguendo, that he had preserved the arguments, the judge committed no error in his analysis, plain or otherwise. First, Martinez challenges the lack of an offense level reduction for acceptance of responsibility under USSG § 3E1.1. His theory is that, because he gave incriminating statements that formed the basis of his prosecution, this in some manner entitles him to the credit. It is not necessary for us to discuss this rather attenuated claim, because “under most circumstances, a defendant who goes to trial is not entitled to acceptance of responsibility credit.” United States v. Hall, 434 F.3d 42, 62 (1st Cir.2006).

Second, Martinez makes an unsupported argument that he should have received a three-level reduction under USSG § 2L1.1 for committing a crime “other than for profit.” However, money clearly changed hands in this crime, and Martinez makes nu argument that it did not. See United States v. Zannino, 895 F.2d 1, 17 (1st Cir.1990) (“[Ijssues adverted to in a perfunctory manner, unaccompanied by some effort at developed argumentation, are deemed waived.”).

Third, and thinnest of all, he makes the argument that he should not have received an offense level increase under USSG § 2Ll.l(b)(2) for having been involved in transporting more than 24 aliens, simply because he was not a ringleader and had not been involved in deciding how many aliens would be brought into the country. Martinez does not make the argument, nor can he, that USSG § 2L1.1 takes such a factor into account. Cf. USSG § 3Bl:l(a) (setting forth an additional offense level increase, not applied here, for being an “organizer or leader of a criminal activity”). This argument is without merit.

Martinez next argues that it was unreasonable for him to receive the high end of the guidelines range when Cruz, who Martinez argues was more culpable, received the low end of his applicable range from the same judge. Martinez points to our decision in United States v. Saez for the proposition that “if the same judge sentences two identically situated defendants to substantially different terms, some explanation may well be required; uniformity aside, the basic requirement of rationality remains.” 444 F.3d 15, 19 (1st Cir.2006). First, it should be noted that the quoted statement is dictum in that case, where the sentencing of each defendant was done by different judges. But even so, Cruz and Martínez are not “identically situated,” given that Cruz pled guilty and thus did not put the government to the risks of a trial. Whatever the logic or fairness of imposing greater sentences on those who exercise their right to trial, it is not error for a judge to do so. See Hall, 434 F.3d at 62.

In sentencing Martinez to the high end of the range, the judge considered the § 3553(a) factors, and stated:

You are basically taking advantage of people who are in a position of disadvantage and, although you cannot excuse the fact that they decided to come illegally, the truth of the matter is that compounding that with the harboring and the keeping of the aliens until additional monies are paid is something that is totally unacceptable.
Therefore, I will impose a sentence on the higher end of the guidelines, which is 33 months.

He thus met his obligations under Jimenez-Beltre. The sentence was reasonable.

The conviction and sentence are affirmed. 
      
      . Including aliens who had already left the residence, Martinez and the others transported more than 24 undocumented aliens that day.
     
      
      . It is unclear which “papers” the judge was referring to, but we note that the affidavit of Morales stated that the pick-up was in the “Manat beach area.”
     
      
      . However, in order to forestall appeals such as this one, we note that judges should be scrupulous in avoiding any possibility of inference that allegations in the indictment be treated as facts.
     
      
      . The government argues that it was not necessary to provide any Miranda warnings to Cruz prior to his admission of being an undocumented alien, because he had not yet been taken into custody. Similarly, it argues, that warrants were not necessary to search the truck or house because the officers had sufficient probable cause. Martinez does not claim here that the officers actually behaved improperly, an issue on which we take no view.
     
      
      . These factors are: (1) the nature and circumstances of the offense and the history and characteristics of the defendant; (2) the need for the sentence to reflect the seriousness of the offense, to promote respect for the law, and to provide just punishment; to afford adequate deterrence; to protect-' the public; and to provide the defendant with needed educational or vocational training or medical care; (3) the kinds of sentences available; (4) the kinds of sentence and the sentencing range established by the Guidelines; (5) any pertinent policy statement; (6) the need to avoid unwarranted sentence disparities among defendants with similar records who have been found guilty of similar conduct; and (7) the need to provide restitution to any victims of the offense. 18 U.S.C. § 3553(a).
     
      
      . Martinez points to the commentary under USSG § 3E1.1 to support the argument that going to trial does not automatically foreclose this reduction. However, the commentary states that such cases are "rare,” such as when a defendant wishes to try issues "not relatedfd] to factual guilt.” USSG § 3E1.1, comment, (n.2).
     