No. 18-1841

United States v. Chandler 

In the

United States Court of Appeals

For the Second Circuit ______________ 

August Term, 2021

(Argued: December 7, 2021 Decided: December 27, 2022)

Docket No. 18-1841

______________ 

UNITED STATES OF AMERICA,

Appellee,

–v.–

ANDRE CHANDLER, AKA MAC DRE,

Defendant-Appellant.

______________ 

B e f o r e : 

LYNCH, CARNEY, and SULLIVAN, Circuit Judges.

______________ 

Defendant-Appellant Andre Chandler appeals from a 2018 judgment of 

conviction entered after a jury found him guilty on counts related to a drug distribution 

conspiracy, the discharge of a firearm during a drug trafficking crime, and the unlawful 

possession of a firearm. See 21 U.S.C. §§ 841(a)(1), 841(b)(1)(C), and 846; 18 U.S.C. 

§§ 922(g)(1), 924(a)(2), and 924(c)(1)(A)(iii). Chandler committed these crimes while on 

supervised release following prior convictions and is currently serving a 354-month 

term of imprisonment. On appeal, Chandler asserts primarily that two alleged district 

court errors require vacatur of his conviction. First, relying on Weatherford v. Bursey, 429 
2

U.S. 545 (1977), Chandler contends that the government violated his Sixth Amendment

rights by eliciting testimony from his former cellmate concerning what Chandler told 

the cellmate about Chandler’s planned defense. Second, Chandler submits that his 

Fourth Amendment rights were violated when the officer supervising Chandler during 

Chandler’s period of supervised release coordinated a search of his residence and rental 

car. Accordingly, Chandler argues that the district court erred by admitting his former 

cellmate’s testimony and evidence seized during the search of his residence and rental 

car.

On plain error review of the Sixth Amendment claim, we identify no error, never 

mind plain error. Nothing in the record suggests that the government learned 

privileged information or intentionally invaded Chandler’s relationship with his 

attorney. On de novo review of the Fourth Amendment challenge, we conclude that the

district court properly denied Chandler’s motion to suppress. The officer monitoring 

Chandler had reasonable suspicion to search Chandler’s residence and rental car based 

on credible reports that Chandler unlawfully possessed a firearm and was engaged in 

drug trafficking.

AFFIRMED.

______________

DAVID K. KESSLER, (Kevin Trowel, on the brief), for Mark J. 

Lesko, Acting United States Attorney for the Eastern 

District of New York, Brooklyn, NY, for Appellee.

JAMESA J. DRAKE, Drake Law, LLC, Auburn, ME, for 

Defendant-Appellant. 

______________

CARNEY, Circuit Judge:

In this appeal, we address questions concerning the scope of a defendant’s Sixth 

Amendment right to effective assistance of counsel when the government presents a 

witness to whom the defendant has volunteered his thoughts about defense strategy 

and who, after learning the defendant’s thoughts, agrees to testify for the government. 

We also consider a Fourth Amendment claim raised in the context of a search
3

conducted of the home and car of an individual serving a term of supervised release. 

On review, we find no error, and we affirm the judgment of conviction.

In October 2016, following an eight-day trial, a jury found Defendant-Appellant 

Andre Chandler guilty of seven counts related to dealing in cocaine and heroin and 

related firearm usage in 2014 and early 2015: conspiracy to distribute cocaine base and 

heroin, see 21 U.S.C. §§ 841(a)(1), 841(b)(1)(C), 846 (Count 1); discharge of a firearm 

during a drug trafficking crime, see 18 U.S.C. § 924(c)(1)(A)(iii) (Count 2); three counts of 

unlawful possession of firearms, see 18 U.S.C. §§ 922(g)(1), 924(a)(2) (Counts 3 through 

5); and possession of cocaine base, heroin, oxycodone, and hydrocodone with intent to 

distribute, see 21 U.S.C. §§ 841(a)(1), 841(b)(1)(C) (Counts 6 and 7). Chandler was found 

to have committed these crimes while on a three-year period of supervised release 

begun in 2014. This period of supervised release was imposed as part of the sentence 

Chandler received in 2012 for violating the terms of a previous period of supervision.

He is currently serving a 354-month term of imprisonment imposed in 2018 by the 

United States District Court for the Eastern District of New York (Azrack, J.) upon his 

conviction of the seven counts.

Chandler now appeals from the district court’s 2018 judgment. In his counseled 

brief, Chandler asserts primarily that vacatur of his conviction is required because of 

two alleged errors by the district court. First, relying on Weatherford v. Bursey, 429 U.S. 

545 (1977), Chandler argues for the first time on appeal that the government violated 

the Sixth Amendment when it elicited testimony about his trial strategy from his 

temporary cellmate, Shedret Whithead, who became a cooperating witness after their 

period of cell-sharing ended. Second, Chandler contends that the district court erred by 

failing to suppress evidence discovered during a search of his residence and rental car 

conducted while Chandler was on supervised release. He challenges as inadequate the 

grounds cited by the officers for undertaking the search. See United States v. Chandler, 
4

2016 WL 4076875 (E.D.N.Y. Aug. 1, 2016) (Azrack, J.), adopting and aff’g 2016 WL 

11481202 (E.D.N.Y. June 16, 2016) (Locke, Mag. J.) (R&R). We reject both arguments.

As to Chandler’s Sixth Amendment claim, we conclude that the district court did 

not err, never mind plainly err, by admitting the cellmate’s testimony. Nothing in the 

record suggests that, through Whithead, the government intentionally invaded 

Chandler’s relationship with his attorney or learned privileged information: Whithead 

was not a government agent when Chandler disclosed his thoughts about a defense to 

Whithead; and Chandler has not shown that the plans revealed by Chandler to 

Whithead were privileged or, to the extent that any privilege did apply, that it was not 

waived.

We further conclude that the district court properly denied Chandler’s motion to 

suppress. The probation officer in charge of monitoring Chandler’s supervised release 

had reasonable suspicion to search Chandler’s residence and rental car based on

credible and specific reports that Chandler, a felon and on supervised release, 

unlawfully possessed a firearm and was again engaged in drug trafficking. Chandler’s 

reliance on cases concerning probable cause to conduct a warrantless search of a 

residence are inapposite. 

We therefore AFFIRM the district court’s judgment of conviction. 

BACKGROUND1

I. Events leading to the search and Chandler’s arrest 

In July 2014, Chandler was released from federal custody following a 24-month 

term of imprisonment imposed on him for his violation of the conditions of a term of 

1 Except as otherwise noted, the facts as set forth here are drawn from the Magistrate Judge’s

account, which was adopted by the district court and which are not disputed by either party. 
5

supervised release.2 Chandler then began a new, three-year term of supervised release.

Senior United States Probation Officer Dennis Stickley was assigned to supervise 

Chandler.

Under the terms of Chandler’s supervised release, he was required to “submit 

his person, residence, vehicle or place of business to a search if the Probation 

Department has reasonable belief [that] contraband is present.” Amended Judgment, 

United States v. Chandler, 2:02-cr-938, Dkt. No. 31 (reinstating Conditions of Supervised 

Release first imposed on May 16, 2003, see id. Dkt. No. 17). He also was obligated to

“permit a probation officer to visit him [] at any time at home or elsewhere” and to 

“permit confiscation of any contraband observed in plain view of the probation officer.”

Id. at 3. Among other standard conditions of supervision, Chandler was also bound

“not [to] commit another federal, state, or local crime,” and not “unlawfully [to] possess 

a controlled substance” or to “possess a firearm.” Id.

At the start of his period of supervised release, Chandler initially lived with his 

wife, Tashikha Chandler (“Mrs. Chandler”).3 Sometime in November 2014, he notified 

Officer Stickley that his residence had changed to a house on Anderson Road in 

Springfield Gardens, Queens, where he lived with his girlfriend. Later in November, 

2 More specifically, in 2003, Chandler received a sentence of 78 months’ imprisonment and 5 

years’ supervised release after he pleaded guilty to possessing cocaine base with intent to 

distribute. In August 2007, Chandler was released to a halfway house, which he soon fled. After 

being recaptured and pleading guilty to an escape charge, Chandler was sentenced in April 

2009 to nine months’ further incarceration and a new term of supervised release. In August 

2012, Chandler was arrested for violating the terms of his supervised release by criminally

possessing a narcotic drug and committing assault with intent to cause physical injury to an 

officer. He pleaded guilty to those charges and was accordingly sentenced to 24 months’ 

imprisonment and 3 years of supervised release. It was during that third term of supervised 

release, imposed in 2012, that he committed the crimes described above, leading to the 

conviction from which he now appeals.

3 Mrs. Chandler’s first name also appears in the record spelled “Tashica.” 
6

Mrs. Chandler told Officer Stickley that Chandler had begun to threaten her. Mrs. 

Chandler alleged (among other things) that in late November, Chandler had said he 

would “come to her house and ‘air this place out[,]’” a phrase that she took as a physical 

threat. App’x at 179. On the basis of those reported threats, she obtained a state order of 

protection. On January 5, 2015, Officer Stickley learned that Chandler had been arrested 

for violating that order of protection.

Related to these developments, Mrs. Chandler described to Officer Stickley an 

incident that had occurred at her uncle’s house on January 1. She said that when 

Chandler arrived there, he began to argue with her, and—as Stickley later recalled Mrs. 

Chandler saying—“maneuver[ed] . . . an area along his hip to make it seem like he was 

in possession of a firearm.”4 App’x at 182. Mrs. Chandler also reported to Officer 

Stickley her understanding that, on January 4, Chandler had brandished a firearm 

during a conversation with her uncle. Finally, she gave Officer Stickley a phone number 

that she said Chandler was using to sell drugs and informed him that Chandler, who

had been driving a rental car, had in the past habitually kept a gun in the center console

between the car’s front seats.

Based on these reports, Officer Stickley prepared a written operations plan to

search the Anderson Road residence and Chandler’s vehicle under the authority of the 

terms of Chandler’s supervised release. In the plan, he recorded his conclusion that 

reasonable suspicion supported the search because of (1) Chandler’s history of violence 

and weapons possession; (2) Chandler’s arrest for violating an order of protection; and 

(3) the fact that a confidential source had advised Officer Stickley that Chandler 

possessed a firearm. The search was scheduled for January 13, 2015.

4 Mrs. Chandler’s uncle later corroborated her account of the January 1 incident to Officer 

Stickley. App’x at 190–91. 
7

On January 12, Mrs. Chandler sent Officer Stickley a text message reporting that, 

two days earlier on January 10, Chandler had “pistol-whipped” a member of a rival 

gang at a Long Island nightclub. She also informed Officer Stickley that someone had 

fired a gun at the club that night. Officer Stickley promptly followed up with a Nassau 

County detective at the police precinct where the club was located. The detective

confirmed that an altercation between two gang members had occurred at the club on 

the night Mrs. Chandler identified and that an individual had discharged a firearm

during the altercation.

On January 13, Officer Stickley—joined by other federal probation officers and 

officers of the New York City Police Department (“NYPD”)—conducted the planned 

search of the Anderson Road residence. Inside the home, the officers found (1) a loaded 

9 mm Smith & Wesson handgun, found under a mattress in a child’s bedroom; (2) a 

loaded 9 mm handgun, found in a safe inside Chandler’s bedroom; (3) a bag containing 

80 glassine bags of heroin, also found in Chandler’s bedroom; (4) a bag containing 

cocaine, found in a bedroom; and (5) a set of car keys and safe keys, found in a 

nightstand in Chandler’s bedroom next to the side of the bed where (as they later 

learned) Chandler slept.

Attached to the car keys was a plastic sleeve that displayed the make, model, 

color, and license plate number of a rental car. NYPD officers located that car parked a 

block away from the house. Searching the car, the officers found a firearm in the center 

console, and elsewhere in the car, they located a brown bag filled with pills and a 

powdery substance, a scale, and a cell phone.

Not long after, members of the NYPD arrested Chandler. 
8

II. The December 2014 shooting 

On December 13, 2014, a month before the search of the Anderson Road 

residence, Detective Thomas Dluginski of the Nassau County Police Department

responded to a reported shooting of an individual at a location in Hempstead, New 

York, at about 3:30 a.m. Detective Dluginski later testified during a hearing on 

Chandler’s motion to suppress that the shooting victim was no longer present when he 

arrived at the scene, but that Dluginski was able to interview him at a nearby hospital. 

The victim, Hashim Handfield, did not identify the perpetrator to Dluginski. A few 

days later, however, another detective informed Detective Dluginski that a confidential 

source had identified Chandler as the shooter. On December 29, Detective Dluginski

prepared a six-person photo array, which included a picture of Chandler, “in the hopes 

of identifying [a] suspect.” App’x at 75. 

At the motion to suppress hearing, Detective Dluginski testified that two 

witnesses identified Chandler as the perpetrator. The first identification occurred on 

January 30, 2015, when Dluginski overheard an arrestee at the Hempstead Armory 

report that he knew who committed the December 2014 shooting. The witness told 

Dluginski that he was present at the shooting, and he orally identified the shooter as 

“Mac Dre,” whom he knew as a drug dealer. Id. at 77. Dluginski then showed the 

witness the December 29 photo array, and the witness identified Chandler as the 

shooter. Dluginski testified that “Mac Dre” was Chandler’s “nickname.” Id. at 70.

The second identification occurred on February 19, 2015. Detective Dluginski 

testified that a detective from the Nassau County Homicide Squad informed him of a 

second witness, who had also named Chandler as the perpetrator of the December 2014 

shooting. Detective Dluginski prepared a second photo array, placing Chandler’s photo 

in a different location from the one it had occupied in the previous array. When 
9

interviewed and presented with the array, the witness—who said that he knew 

Chandler from selling drugs with him in the past—identified Chandler as the shooter.

III. The superseding indictment and pre-trial motions

On June 16, 2015, the government filed a superseding indictment that charged 

Chandler with seven counts. In Count One, the government alleged that between July 

2014 and January 2015, Chandler had conspired with others to distribute cocaine base 

and heroin. In Count Two, the government charged Chandler with discharging a 

firearm in relation to a drug trafficking crime for allegedly shooting a rival drug dealer 

on December 13, 2014. Counts Three through Five charged Chandler with unlawfully 

possessing a firearm (one count for each gun recovered from Chandler’s residence and 

the rental car during the January 13 search). Counts Six and Seven charged Chandler 

with possessing with intent to distribute the cocaine base, heroin, oxycodone, and 

hydrocodone that officers located during the January 13 search. After his indictment, 

Chandler moved unsuccessfully to suppress the evidence found during the searches of 

his house and rental car, with the district court concluding that reasonable suspicion 

supported the searches.

5

The district court also conducted a hearing “to determine, under Massiah v. 

United States, 377 U.S. 201 (1964), and its progeny, whether and under what 

circumstances introduction of testimony regarding conversations between a 

5 Upon referral by the district court (Spatt, J.) for an evidentiary hearing with respect to certain 

issues raised by the motion to suppress, App’x at 32–63, Magistrate Judge Steven I. Locke 

recommended that the district court deny the motion. He concluded that the “information 

received by Officer Stickley, whom the Court finds testified credibly, gave rise to a reasonable 

suspicion that criminal activity may be afoot sufficient to justify the Anderson House search”

and the search of the rental car. Chandler, 2016 WL 11481202, at *7–8 (internal quotation marks 

omitted). Rejecting Chandler’s objections, the district court adopted Magistrate Judge Locke’s

report and recommendation. See Chandler, 2016 WL 4076875, at *2–3. 
10

cooperating jailhouse witness (the ‘Cooperating Witness’) and defendant would be 

appropriate.” App’x at 365; see Massiah, 377 U.S. at 207 (holding that the government is 

not constitutionally permitted to interrogate, even through an informant, a person 

under indictment who has counsel). Based on testimony presented at that hearing, the 

district court found that Chandler and the Cooperating Witness, Whithead, “shared a 

cell in MDC [the Metropolitan Detention Center] between January 14, 2016 and January 

26, 2016,” and that in February 2016, after their approximately two-week period of 

cohabitation ended, Whithead’s counsel first emailed the prosecution to suggest a 

meeting. App’x at 366. Members of the prosecution team first met with Whithead in 

April 2016, and on that occasion, he “provided information to the Government 

regarding defendant and his current charges.” Id.

The court found that all six government witnesses (prosecutors and detectives) 

“testified credibly.” Id. at 368. On the basis of the evidence before it, the court concluded 

that “[t]he Cooperating Witness was not acting as an agent of the government because 

he obtained the information before becoming an informant.” Id. Therefore, it ruled that

“the statements made by defendant to the Cooperating Witness were not obtained in 

violation of the Sixth Amendment.” Id.

IV. The trial

Trial began in late September 2016.

To prove the 2014–2015 drug conspiracy that was charged in Count One, the 

government called three of Chandler’s former customers. Pamela Heath testified that 

between the summer of 2014 and January 2015, Chandler sold her heroin multiple times 

each week and discussed his drug dealing activities with her. Ramel Floyd testified that 

between July 2014 and October 2014, he purchased crack cocaine and heroin 

approximately twice a day from Chandler in quantities sufficient to resell those drugs to 
11

other customers. Tiffany Peal testified that Chandler offered to sell her crack cocaine 

and heroin in 2014.

Regarding the firearm offense charged in Count Two, the government called 

Handfield, the shooting victim, who testified that he was selling drugs in Hempstead, 

New York on December 13, 2014, when he witnessed a Mustang car approach him at 

around 3:30 a.m. Handfield observed a woman in the passenger seat and a man in the 

driver’s seat. When Handfield asked the driver if “he needed anything,” the driver said 

nothing and shot Handfield in the abdomen. After Handfield fell to the ground, the 

driver fired a second shot, which hit him in the leg. Handfield ran behind a shed “[f]or 

fear of [his] life” and immediately called law enforcement. App’x at 732–33. The 

government also called Peal, who testified that on December 13, 2014, at around 3:30 

a.m., she was standing nearby and witnessed Chandler shoot a drug dealer multiple 

times on Linden Avenue in Hempstead, New York. Id. at 761–63, 766.

With respect to Counts Three through Seven, which concerned Chandler’s

unlawful possession of guns and possession of various narcotics with intent to 

distribute, the government introduced physical evidence. This included physical 

evidence retrieved from the searches of Chandler’s house and car, as well as 

photographs of the pills, drug paraphernalia, and firearms recovered from the searches.

Officer Stickley testified about the search and the events described earlier. In addition,

expert ballistics testimony tied a bullet from the December 13 shooting scene and a 

bullet recovered from Handfield’s body to the Smith & Wesson found under the child’s

mattress in Chandler’s residence. Finally, cell tower data placed Chandler’s phone in 

the vicinity of his residence at 2:30 a.m. on the day of the shooting, in the vicinity of the 

location of the shooting in Hempstead by 3:30 a.m., and then back in the vicinity of the 

residence by 4:00 a.m. That evidence was consistent with the theory that Chandler 

drove from his residence to the scene of the shooting and back on the night when 
12

Handfield was shot. The government also introduced the testimony of non-lawenforcement witnesses regarding their dealings with Chandler in various drug 

transactions and his use of guns. 

On the sixth day of trial, the government adduced the testimony of Shedret 

Whithead. Whithead testified that Chandler had asked to be bunked with Whithead, 

and Whithead had agreed, because they had known each other since they were 

children. Whithead testified further that, while he and Chandler were cellmates,

Chandler admitted to him that he possessed firearms and that he had shot an individual

in Hempstead, New York, who had been selling drugs in Chandler’s territory. Chandler 

also revealed to Whithead his planned litigation strategy to challenge the admissibility 

of, and cast doubt upon, specific elements of the government’s evidence. Specifically, 

Whithead testified that Chandler told him that he planned to achieve this by arguing 

that the searches of his house and rental car were botched, that the DNA found on the 

gun seized from the rental car was the result of innocently transporting it from one 

location to another, and that his alibi for the night of the shooting was that he was at a 

party with his girlfriend.

After deliberation, the jury rendered a verdict of guilty on all counts.

The district court sentenced Chandler principally to 204 months’ imprisonment 

for discharging a firearm during a drug trafficking crime. It also imposed sentences of 

150 and 120 months’ imprisonment for the other drug- and firearms-related counts of 

conviction, respectively, to run concurrently with each other and consecutive to the 204 

months’ sentence that Chandler received for Count Two. The final sentence of 

incarceration amounted to a total of 354 months.

Chandler then timely brought this appeal.
13

DISCUSSION

Chandler now challenges his conviction primarily on two grounds. First, he 

submits that the government violated his Sixth Amendment rights by eliciting trial 

testimony from Whithead about his defense strategy. Second, he contends that law 

enforcement officers unlawfully searched his home and rental car, and that the district 

court accordingly erred by failing to suppress the evidence collected in the course of 

those searches. 

I. Sixth Amendment claim 

Chandler contends that the admission of portions of Whithead’s testimony 

violated his Sixth Amendment right to effective assistance of counsel by disclosing 

details regarding his trial strategy to the jury. Citing remarks by the Supreme Court in 

Weatherford, he submits that the violation occurred when the prosecutor “purposefully 

asked [Whithead]—in front of the jurors—how [Chandler] planned to defend against 

evidence that he possessed guns; evidence that his DNA was found on guns; and GPS 

location evidence,” and Whithead was permitted to answer. Appellant’s Br. at 11.

Chandler further claims to have been prejudiced by this testimony, even viewed in light 

of the record as a whole.

Because Chandler did not raise his Sixth Amendment challenge to Whithead’s 

testimony in the district court,6 we review his argument for plain error. Under that 

standard, 

6 At the Massiah hearing conducted in the district court, Chandler did not contest the credibility 

findings or the legal ruling there made by the district court, nor does he here. Rather, he has 

crafted a new argument based on Weatherford, as set forth above. See Appellant’s Br. at 19–20 

(“In our case, the district court specifically found that there was no Massiah violation. Defendant 

does not ask this Court to revisit that ruling. . . . However the government came to know from 

Whithead about defendant’s trial strategy, this evidence was inadmissible at trial.”). Chandler 
14

[we may] correct an error not raised at trial only where the appellant 

demonstrates that (1) there is an error; (2) the error is clear or 

obvious, rather than subject to reasonable dispute; (3) the error 

affected the appellant’s substantial rights, which in the ordinary case 

means it affected the outcome of the district court proceedings; and 

(4) the error seriously affect[s] the fairness, integrity or public 

reputation of judicial proceedings.

United States v. Marcus, 560 U.S. 258, 262 (2010) (internal quotation marks omitted); see 

also Fed. R. Crim. P. 52(b) (“A plain error that affects substantial rights may be 

considered even though it was not brought to the court’s attention.”). An error “affects 

the defendant’s substantial rights when it is prejudicial—that is, when there is a 

‘reasonable probability’ that the error affected the outcome of the proceeding.” United 

States v. Dussard, 967 F.3d 149, 156 (2d Cir. 2020) (quoting United States v. Dominguez 

Benitez, 542 U.S. 74, 81–82 (2004)). The appellant bears the burden of establishing all four 

criteria. Id.

A. Weatherford and its progeny: the relevant Sixth Amendment framework

Chandler derives his Sixth Amendment claim from the Supreme Court’s 1977 

decision in Weatherford. There, the plaintiff, Bursey, was convicted of malicious 

destruction of property. See Bursey v. Weatherford, 528 F.2d 483, 485 (4th Cir. 1975), rev’d, 

429 U.S. 545 (1977). Weatherford, a state law enforcement agent who had participated in 

the vandalism while working undercover, was arrested and charged as Bursey’s codefendant. As a co-defendant, Bursey invited Weatherford to attend several meetings 

between Bursey and his attorney as they prepared for the approaching criminal trial. 

Weatherford did so without revealing his status as a government agent. Weatherford, 429 

U.S at 547–48. 

concedes on appeal that he did not properly object at trial to the introduction of litigationstrategy evidence. See Appellant’s Br. at 18.
15

After serving his sentence, Bursey sued Weatherford for damages under

42 U.S.C. § 1983, alleging that Weatherford had communicated to the state prosecutors

the defense strategies and plans discussed at those meetings, and that—through those 

communications—Weatherford had deprived Bursey of his Sixth and Fourteenth 

Amendment rights to effective assistance of counsel. Id. at 549. 

The Supreme Court found no Sixth Amendment violation. The record, it said,

did not show that Weatherford had disclosed to the government “trial plans, strategy, 

or anything having to do with the criminal action pending against plaintiff.” Id. at 548, 

555–57. Rather, the record reflected that Weatherford’s mere presence at the meetings 

(indeed, upon Bursey’s invitation) did not constitute interference with the attorneyclient relationship. Id. The Court emphasized that Weatherford did not attend the 

attorney-client meetings with the intention of gathering information for the prosecution 

and that Weatherford did not in fact pass along any privileged information to the 

prosecutors; the record showed only that Weatherford had joined those meetings to 

avoid jeopardizing his cover. Id. at 557. 

In its ruling, the Court contrasted the situation then at bar with a hypothetical 

case in which it was shown that the government deliberately interfered with the 

relationship between a defendant and his counsel. Id. at 554–57. For instance, if in using 

an informant the government’s “purpose was to learn what it could about the 

defendant’s defense plans and the informant was instructed to intrude on the lawyerclient relationship or [if] the informant has assumed for himself that task,” and the 

informant communicated that information to the prosecution, then the defendant 

would have a “stronger” argument for a Sixth Amendment violation. Id. at 554, 557.

In the 45 years since Weatherford was decided, this Circuit has never found a 

Weatherford violation. Shortly after Weatherford, we ruled in Klein v. Smith that the 

government did not unconstitutionally intrude on a defendant’s attorney-client 
16

relationship when a co-defendant retained the same law firm representing the primary 

defendant in a murder case and attended defense meetings with jointly retained counsel 

after having become a cooperator. See 559 F.2d 189, 198 (2d Cir. 1977). We ruled that no 

constitutional violation had occurred because the cooperator in Klein “did not convey 

[to the prosecution] any information concerning petitioner’s defense strategy,” and he 

did not obtain “information from [the petitioner’s attorneys] which he could convey” to 

the government. Id. We observed that under Weatherford, “at least where the intrusion 

by an ‘agent’ of the prosecution is unintentional or justifiable,” a viable Sixth 

Amendment claim requires “some communication of valuable information derived 

from the [cooperator’s] intrusion to the prosecutor or his staff in order that there can 

appear [to be] some realistic possibility of prejudice to the defendant.” Id. at 197. 

Similarly, in United States v. Dien, we rejected a Sixth Amendment challenge

centered on Dien’s allegation that his wife, later revealed to have become a government 

informant, had attended Dien’s trial strategy meetings while a government informant. 

See 609 F.2d 1038, 1043 (2d Cir. 1979), adhered to on reh’g, 615 F.2d 10 (2d Cir. 1980). As in 

Klein, we explained that to prove a Sixth Amendment violation where an informant 

attended defense strategy sessions, a defendant must “establish that privileged 

information had been passed to the government or that the government had 

intentionally invaded the attorney client relationship, and resulting prejudice.” Id.

Applying that standard, we rejected Dien’s Sixth Amendment claim, reasoning that 

“the conversations alleged to have been passed on to the government were not 

confidential, [and] there was no evidence that they were in fact passed on to the 

government.” Id.

In like vein, we rejected out-of-hand the asserted need for a hearing on a claimed 

Sixth Amendment violation in United States v. Ginsberg. See 758 F.2d 823, 833 (2d Cir. 

1985). There, the defendant argued that his Sixth Amendment rights were violated 
17

when the government allowed the cooperating witness to “mingle” with Ginsberg and 

his co-defendants before trial, allowing her to have lunch with them, sit at the defense

table during pretrial conferences, and listen to the pretrial arguments. Defense counsel 

requested that the district court “hold some sort of hearing . . . as to why the 

Government allowed [the individual], after she became a cooperating witness,” to do 

so. Id. at 832. We affirmed the district court’s determination that no hearing was 

required. In light of Weatherford, we reaffirmed that “[w]here the presence of the 

government’s agent or informant at [a] defense conference is either unintentional or 

justified by the necessity of protecting the informant’s identity, there can be no violation 

of the sixth amendment without some communication of valuable information derived 

from the intrusion to the government: absent such communication, there exists no 

realistic possibility of either prejudice to the defense or benefit to the government.” Id.

at 833 (citations omitted). 

We now proceed to apply these principles on plain error review.

B. Chandler has not established a Sixth Amendment violation

Chandler falls short of establishing a Sixth Amendment violation on this record. 

The district court did not err by allowing Whithead’s testimony. 

Since Whithead was not a government informant when Chandler spoke to him 

about Chandler’s expected trial strategy, the government did not intrude on the 

attorney-client relationship. That is fatal to his Sixth Amendment claim. As recounted 

above, the district court conducted a hearing before trial to determine whether 

Whithead acted as a government agent when he was Chandler’s cellmate in January 

2016, see Massiah, 377 U.S. at 203-07, and concluded that he did not. Central to that 

determination was the district court’s observation that “[t]here is no evidence that any 

member of the prosecution team had heard of, met with, or spoken to [Whithead] prior 
18

to February 2016.” App’x at 368. Chandler does not challenge that conclusion on appeal. 

Thus, Chandler does not claim, and the record does not show, that the government 

planted Whithead in Chandler’s cell as a spy, or otherwise used him to elicit any

information from Chandler or to intrude on Chandler’s relationship with counsel. The 

record reflects that Whithead was bunked with Chandler not at the government’s 

direction, but at Chandler’s request, because Chandler and Whithead had a prior 

relationship. Chandler freely shared his thoughts about his defense when Whithead had 

no cooperator-type or other relationship with the government (indeed, Whithead had 

not by that point even contacted, or been contacted by, the government). Only after 

Whithead and Chandler were no longer cellmates did that relationship develop—and it 

did so at Whithead’s request. Chandler does not dispute the government’s portrayal 

that he shared his defense plan with Whithead of his own volition, and demonstrably 

before Whithead became a cooperator.

By contrast, what made the Sixth Amendment claims in Klein, Dien, and Ginsberg

even colorable was that in each of those cases, the government informant or cooperating 

witness allegedly obtained privileged information, or invaded the defendant’s attorneyclient relationship, after he or she had an already established relationship with the 

government, thus possibly reflecting a government intention to intrude. For instance, in 

Ginsberg, the defendant alleged that the government’s witness sat “at the defense table 

during pre-trial court conferences . . . all the while acting as a ‘spy in the defense 

camp.’” Ginsberg, 758 F.2d at 832; see also Klein, 559 F.2d at 198 (addressing, on habeas 

review, the allegation that a cooperating witness intruded on the petitioner’s attorneyclient relationship because, after becoming an informant, he continued to be 

represented by the same law firm as the petitioner for six months). No such 

circumstance is present here.
19

Moreover, Chandler does not identify any basis in the record for finding that 

Whithead ever interacted with Chandler’s counsel, overheard any discussions between 

Chandler and his attorney, or otherwise intruded on the attorney-client relationship.

Instead, Chandler asserts only that Whithead eventually relayed to the government 

what Chandler voluntarily disclosed to him. Indeed, as far as the record reveals, what 

Chandler told Whithead about his defense was far more likely to be Chandler’s own 

thoughts than advice received from counsel, because it would have been unethical for 

an attorney to advise at least some of the trial strategy disclosed by Chandler.

As explained above, Whithead testified that Chandler told him about Chandler’s 

planned approach to two prosecution issues: (1) the legality of the government’s search 

of Chandler’s residence, and (2) how to rebut the implications of the government’s celltower data evidence placing Chandler at the scene of the December 2014 shooting.

Whithead recounted that Chandler had said he would suggest that his DNA was 

somehow transferred to the firearm, and that he would present an alibi witness for the 

night of the club shooting.

On the government’s direct examination, Whithead gave the following testimony 

regarding what he had learned about the planned defense strategy concerning the 

search:

Q: Now, did you have any other discussions about the gun or guns, 

and [Chandler’s] concern about the gun or guns recovered? . . . 

A: Yes, I did, ma’am.

Q: Could you tell the jury and the Judge what those discussions 

were?

A: He was scared that he knew that the gun that he used for the 

shooting had his DNA on it.
20

Q: And what did he tell you he was going to do about that?

A: He said he was going to argue the fact that the search was 

botched, and that the guns where they was found and the photographs 

were taken in a place where they were found that they shouldn’t be in there.

Q: So, [Chandler] told you he was going to argue the search was 

botched; is that right?

A: Correct, ma’am.

Q: And how did that – how did he tell you that he was going to 

explain his DNA on this gun?

A: From moving it from place to place, DNA transfer.

Q: Did he tell you the gun actually got a DNA [sic] because it was 

transferred or because he touched those guns?

A: Because he used the gun during the shooting.

App’x at 795.

As to the second issue—Chandler’s alibi on the night of the shooting—Whithead 

gave the following testimony regarding what Chandler had told him:

Q: And did he express any concerns to you during that conversation 

about certain evidence?

A: Yes, he did, ma’am, about a cell phone.

Q: What did he tell you?

A: He told me that the government had information, evidence, to put 

him at the scene of the shooting, because the cell phone itself came to a cell 

tower before the shooting.
21

Q: And how did he tell you that he was going to fight that evidence?

A: He was going to have an alibi that he was at a party with his 

girlfriend where she’s with him.

Id. at 796.

To repeat: Chandler gave this information to Whithead of his own volition, in 

disregard of the confidentiality required to maintain attorney-client privilege. The 

record does not reflect that these strategies came from a consultation with counsel; we 

are asked to infer that they may have come from counsel, Appellant’s Br. at 30, but any 

advice to develop a false alibi would likely have been unethical in any event. Unlike the 

circumstances presented in the cases discussed above, Whithead did not even 

participate in a meeting with defense counsel or overhear a privileged conversation as a 

government agent. Indeed, so far as we can see, the only bases that the record provides 

for inferring any involvement of Chandler’s counsel in what Chandler told Whithead 

are Chandler’s references to cell tower data and to items recovered from the Anderson 

Road residence. This information might—but need not—have been based on 

government disclosures to Chandler and his counsel about the evidence that would be 

presented at trial. More fundamentally, statements such as these—voluntarily made by 

defendants to third parties who are not agents of the government at the time of their 

utterance—are by definition not privileged and cannot be used to establish an 

“invasion” of the attorney-client relationship attributable to the government.

7

7 We observe that in United States v. Hamilton, a case relied on by the government, the Seventh 

Circuit denied a Sixth Amendment claim in similar circumstances, concluding that even if the 

information the defendant communicated to his cellmate had been privileged, the defendant 

waived any such privilege by voluntarily disclosing the confidential information. See 19 F.3d 

350, 353 (7th Cir. 1994). Chandler argues that Hamilton is “distinguishable” and “inapt,” 

Appellant’s Reply Br. at 1–2, but he offers no persuasive reason to treat the case as anything but 

fully consistent with our approach. 
22

We thus see no sound basis for concluding that Whithead’s testimony reflected 

“privileged information [that] [was] passed to the government” that could, if prejudice 

were shown, provide a basis for a valid Sixth Amendment claim under Weatherford.

Dien, 609 F.2d at 1043. Accordingly, we reject Chandler’s Sixth Amendment claim.8

II. Motion to suppress 

Chandler also contests the district court’s denial of his motion to suppress 

evidence recovered from the searches of the Anderson Road residence and of his car,

8 In urging a different result, Chandler proposes a broad rule holding that the government 

violates the Sixth Amendment whenever it uses defense strategy information, even if the method 

of its acquisition neither ran afoul of the attorney-client privilege nor intruded on the attorneyclient relationship. Appellant’s Reply Br. at 7–10. In support, he directs our attention to the 

Third Circuit’s statement in United States v. Costanzo that a Sixth Amendment violation may 

occur even “when there is no intentional intrusion or disclosure of confidential defense strategy, 

but a disclosure by a government informer leads to prejudice to the defendant.” 740 F.2d 251, 

254 (3d Cir. 1984). But the bright-line rule that Chandler urges us to apply is inconsistent with 

our precedents interpreting Weatherford. They hold that a Sixth Amendment violation can occur 

only if privileged information is given to the government or the government intentionally 

invades the attorney-client relationship. See Ginsberg, 758 F.2d at 833; Dien, 609 F.2d at 1043; 

Klein, 559 F.2d at 197. Because the government neither obtained privileged information nor 

intentionally invaded Chandler’s relationship with his attorney, Chandler’s Sixth Amendment 

challenge fails.

In any event, application of the Costanzo formulation would not change the result here

because Chandler—like the defendant in Costanzo—was not unfairly prejudiced as a result of 

his disclosure of his likely trial strategy. See Costanzo, 740 F.2d at 257. First, Whithead’s 

testimony about Chandler’s confession that he had possessed guns and shot a rival drug dealer

only corroborated a wealth of other adverse evidence against Chandler, and this testimony did 

not implicate Chandler’s Sixth Amendment right to counsel because it concerned his criminal 

conduct and not his intended trial strategy. Second, although Whithead also testified about 

Chandler’s trial strategy, this information was legally obtained by the prosecution and was not 

exploited by it. The primary value of Whithead’s testimony lay in Chandler’s admission of guilt, 

his evident awareness of the strength of the prosecution’s evidence, and his intention to concoct 

theories to obscure the truth about his actions. And while these portions of Whithead’s 

testimony were certainly damaging to Chandler, it is indisputable that they were properly 

admitted.
23

described above. On a challenge to a district court’s denial of a motion to suppress 

evidence, “we review legal conclusions de novo and findings of fact for clear error. We 

also review de novo mixed questions of law and fact. We pay special deference to the 

district court’s factual determinations going to witness credibility.” United States v. 

Bershchansky, 788 F.3d 102, 108 (2d Cir. 2015) (internal quotation marks, citations, and 

italics omitted).

A. Reasonable suspicion to conduct this search

In his counseled brief on appeal, Chandler acknowledges the condition of his 

supervised release providing that probation officers were entitled to search his house or 

vehicle “if the Probation Department ha[d] a reasonable belief [that] contraband [was]

present.” Appellant’s Br. at 31.9 He also concedes that the officers had a reasonable 

belief that he was engaged in criminal activity outside of his home. Chandler contends 

instead that the Probation Department showed an insufficient nexus between his 

criminal activity and the places searched—his home and his rental car—to provide the 

requisite reasonable suspicion. He asserts that the officers needed, but lacked, 

observational or informant-derived evidence to establish a link between the interior of 

his home and car and his drug-trafficking activity and gun possession. 

To support his position, Chandler primarily relies on out-of-circuit decisions 

involving the legitimacy of police searches that are subject to the Fourth Amendment

warrant requirement. He first cites the Sixth Circuit’s decision in United States v. Brown,

where the court rejected the issuance of a search warrant for the defendant’s home on 

the ground that the government had failed to present reliable evidence connecting the 

9 We proceed on the understanding that the “reasonable belief” standard provided in the 

Conditions of Supervised Release that governed Chandler’s supervision is no different from the 

“reasonable suspicion” standard referred to by both parties and adopted in United States v. 

Knights, 534 U.S. 112, 121 (2001). 
24

suspected drug dealer’s ongoing criminal activity to his residence. See 828 F.3d 375, 383 

(6th Cir. 2016). The Sixth Circuit explained that it had “never held[] that a suspect’s 

status as a drug dealer, standing alone, gives rise to a fair probability that drugs will be 

found in his home.” Id. (internal quotation marks and citation omitted).10 Chandler also 

cites United States v. Bain, where the First Circuit “expressed skepticism that probable 

cause can be established by the combination of the fact that a defendant sells drugs and 

general information from police officers that drug dealers tend to store evidence in their 

homes.” 874 F.3d 1, 23–24 (1st Cir. 2017). 

Ordinarily, law enforcement must obtain a warrant supported by probable cause 

before searching a private residence. See United States v. Julius, 610 F.3d 60, 64 (2d Cir. 

2010). It is a familiar and welcome rule that “[t]he Fourth Amendment protects the right 

of private citizens to be free from unreasonable government intrusions into areas where 

they have a legitimate expectation of privacy.” United States v. Newton, 369 F.3d 659, 664 

(2d Cir. 2004). 

Individuals serving a term of federal supervised release, however, enjoy a 

diminished right of privacy. See id. at 665; see also United States v. Edelman, 726 F.3d 305, 

310 (2d Cir. 2013) (“[P]ersons on supervised release who sign [waivers] manifest an 

10 Two years after Brown, the Sixth Circuit in Peffer v. Stephens commented that 

[t]he requirement that there be additional reason to think that evidence of the 

crime will be found in the criminal’s residence is not as onerous as it may appear. 

A magistrate may infer that the evidence sought is likely to be found in the 

criminal’s residence based on “the type of crime being investigated, the nature of 

the things to be seized . . . and the normal inferences that may be drawn as to likely 

hiding places,” and “it is reasonable to suppose that some criminals store evidence 

of their crimes in their homes, even though no criminal activity or contraband is

observed there.”

880 F.3d 256, 270 (6th Cir. 2018) (quoting United States v. Williams, 544 F.3d 683, 686–87 (6th Cir. 

2008)).
25

awareness that supervision can include intrusions into their residence and, thus, have a 

severely diminished expectation of privacy.” (quoting Newton, 369 F.3d at 665)); United 

States v. Balon, 384 F.3d 38, 44 (2d Cir. 2004) (explaining that a “diminished expectation 

of privacy . . . is inherent in the very term supervised release” (internal quotation marks 

omitted) (emphasis in original)). Those expectations are reasonably diminished for an 

individual on supervised release to enable the government to monitor a released felon’s 

activities while reentering society and to protect the public against the possibility of 

renewed criminal activity. Thus, the Supreme Court has held that “[w]hen an officer has 

reasonable suspicion that a probationer subject to a search condition is engaged in 

criminal activity, there is enough likelihood that criminal conduct is occurring that an 

intrusion on the probationer’s significantly diminished privacy interests is reasonable.” 

United States v. Knights, 534 U.S. 112, 121 (2001).11 This is a less demanding standard 

than the probable cause standard. As we commented in United States v. Reyes, “the 

probable cause requirements of the Fourth Amendment, which apply to a regular law 

enforcement officer executing a search warrant for an individual’s home, simply do not 

apply to visits by probation officers to the homes of convicted persons serving a term of 

supervised release.” 283 F.3d 446, 462 (2d Cir. 2002). Accordingly, the supervisee—here, 

11 In United States v. Braggs, we recently held that state parole officers’ warrantless search of a 

defendant parolee’s home—concededly unsupported by reasonable suspicion—was 

nonetheless consistent with the Fourth Amendment under the Special Needs Doctrine. See 5 

F.4th 183, 188 (2d Cir. 2021). In Braggs, officers executed the search based on an anonymous tip 

that the parolee may have guns in his house. Id. at 184. The government acknowledged that it 

had “insufficient evidence of wrongdoing by [the parolee] to establish reasonable suspicion for 

a search.” Id. We agreed with the government, however, that no violation had occurred, 

concluding that “the search of [the defendant’s] house was reasonably related to the 

performance of the [parole] officers’ duties and therefore constitutionally permissible.” Id. at 

188. We do not apply Braggs or the Special Needs Doctrine here, having concluded on the 

record before us that the search of Chandler’s residence and car rested squarely on reasonable 

suspicion.
26

Chandler—expressly consents to allow a warrantless search on “reasonable suspicion” 

instead of “probable cause.”

To determine whether officers had reasonable suspicion to justify a search, courts 

look to the “totality of the circumstances” to determine whether the officer had a 

“particularized and objective basis for suspecting legal wrongdoing.” United States v. 

Arvizu, 534 U.S. 266, 273 (2002) (internal quotation marks omitted). Here, that standard 

is easily satisfied.

Officer Stickley had received reports of Chandler’s drug trafficking and firearm 

use from various sources. Those reports involved conduct that occurred outside of 

Chandler’s home as well as the display of a firearm in a family member’s home, and 

Mrs. Chandler’s account that Chandler “maneuver[ed] . . . his hip to make it seem like

he was in possession of a firearm,” App’x at 182, and stated that he would “come to her 

house and ‘air this place out[,]’” id. at 179. Mrs. Chandler additionally informed Officer 

Stickley that Chandler was dealing drugs using a particular phone number, and that he 

had a past practice of storing his firearm in the center console of his rental car. Officer 

Stickley therefore received from Mrs. Chandler a “particularized and objective basis for 

suspecting legal wrongdoing” connected to Chandler’s home and rental car—namely, 

her informed suspicions of Chandler’s drug trafficking and possession of firearms.

Arvizu, 534 U.S. at 273 (internal quotation marks omitted). Parts of Mrs. Chandler’s 

statement were further confirmed by the Nassau County Police Department prior to the 

execution of the searches on January 13. Chandler also had an extensive history of drug

dealing and violence, and his past methods of conducting his criminal business were 

familiar to Officer Stickley. Taken as a whole, these facts readily sufficed to establish 

reasonable suspicion to search Chandler’s residence and vehicle for evidence of related 

activity. No closer nexus was necessary. See United States v. Chirino, 483 F.3d 141, 148–49 

(2d Cir. 2007) (concluding that reasonable suspicion supported a warrantless probation 
27

search of defendant’s bedroom although the search was precipitated by an abuse report 

concerning a person who was not in the bedroom). In combination, the tip, its 

confirmation, and the totality of the circumstances “gave rise to a reasonable suspicion 

that criminal activity ‘may be afoot,’” which was sufficient to justify the warrantless 

search of Chandler’s residence and rental car. United States v. Bailey, 743 F.3d 322, 332 

(2d Cir. 2014) (quoting Terry v. Ohio, 392 U.S. 1, 30 (1968)). 

B. Stalking horse

In a further effort to exclude the results of the searches, Chandler contends that 

the Probation Department impermissibly acted as a “stalking horse” for the NYPD. He 

asserts that the NYPD was the real law enforcement animator of the searches, but 

because it lacked probable cause to conduct the searches, it conscripted the federal 

probation officers with their less demanding standard to conduct the searches. 

Appellant’s Br. at 50–53. The district court rejected that claim as precluded by our 

precedent. See United States v. Chandler, 164 F. Supp. 3d 368, 380–82 (E.D.N.Y. 2016). We 

do so as well.

It has been argued that “a probation officer may not use his authority to conduct 

a home visit to help law enforcement officers evade the Fourth Amendment’s usual 

warrant and probable cause requirements for police searches and seizures.” Reyes, 283 

F.3d at 450. As Chandler acknowledges, however, we have ruled that the “stalking 

horse” theory “is not a valid defense in this Circuit.” Id. at 463. We see no reason to 

revisit that ruling here. The Probation Office had reliable, and at least partially 

confirmed, information about Chandler’s renewal of unlawful activities, and therefore 

had ample reason consistent with its own mission to conduct the searches that Chandler 

now assails. Chandler was on supervised release for a third time and had demonstrated 

much experience in the particular field of criminal drug dealing. That the probation 

officers were assisted by NYPD officers does not suggest that the Probation Office was 
28

acting at the NYPD’s direction for its purposes. Accordingly, Chandler’s argument for 

revisiting this rule fails to persuade.

CONCLUSION

For the foregoing reasons, we AFFIRM the district court’s judgment of 

conviction.12

12 In his pro se brief, Chandler provides additional arguments in support of vacating his 

conviction. These include claims that (1) insufficient evidence supported his conspiracy 

conviction; (2) the district court should have excluded a Drug Enforcement Administration 

analyst’s trial testimony as a violation of the Confrontation Clause under Crawford v. 

Washington, 541 U.S. 36 (2004); (3) the trial statements of three eyewitnesses were erroneously 

admitted into evidence; and (4), the Probation Office miscalculated his Guidelines sentencing

range. We have carefully considered these arguments and find in them no basis for reversal. 

Chandler also argues that his 354-month sentence, which was above the applicable Guidelines

range of 240 to 275 months’ imprisonment, was substantively unreasonable. We have explained 

in the past that, “[a]s to substance, we will not substitute our own judgment for the district 

court’s on the question of what is sufficient to meet the [18 U.S.C.] § 3553(a) considerations in 

any particular case. We will instead set aside a district court’s substantive determination only in 

exceptional cases where the trial court's decision cannot be located within the range of 

permissible decisions.” United States v. Cavera, 550 F.3d 180, 189 (2d Cir. 2008) (en banc) (internal 

quotation marks and citations omitted). The district court here reasonably concluded that an 

above-Guidelines sentence was warranted because, among other things, Chandler had 

repeatedly engaged in criminal conduct on supervised release even after serving significant 

custodial sentences. Accordingly, we reject Chandler’s argument that his sentence was 

substantively unreasonable.