John Ruotolo appeals from a judgment of conviction entered in the United States District Court for the Eastern District of New York (Platt, Chief Judge). After a trial, the jury found him guilty on one count of conspiracy to import heroin in violation of 21 U.S.C. § 963, and on two counts of heroin importation in violation of 21 U.S.C. §§ 952 and 960. The district court sentenced Ruoto-lo to three conse.cutive ten year prison terms, a lifetime term of special parole, and a $150 special assessment. ■
On appeal, Ruotolo presents a catalogue of claims. In addition to his contention that there was insufficient evidence to sustain the jury’s verdict, Ruotolo maintains that the district court: (1) erroneously denied his motion to suppress evidence; (2) improperly admitted evidence of uncharged crimes; (3) made several other erroneous evidentiary rulings that, cumulatively, denied him a fair trial; (4) wrongfully disqualified his first trial counsel; (5) sentenced him unlawfully; and (6) that the district judge erroneously failed to recuse himself after being informed that Ruotolo had allegedly threatened his life. Having closely examined the record, we summarily reject all but three of these arguments as frivolous. Although the remaining three claims — one based on the district court’s denial of his suppression motion, one based upon the district judge’s failure to recuse himself, and the last stemming from the district court’s admission of allegedly irrelevant and prejudicial evidence at trial — do merit some discussion, we conclude that they do not warrant a reversal of the conviction. We therefore affirm the district court’s judgment and sentence in all respects.
BACKGROUND
In December 1987, Ruotolo, along with 9 others, was indicted and charged with participating in an international heroin trafficking organization that conspired to import hundreds of pounds of heroin into the United States. Ruotolo played the middleman. On several occasions he obtained heroin shipments from the conspiracy’s couriers, delivered them to customers and collected the proceeds.
Although the indictment charged that the overall conspiracy lasted from January 1984 to December 1987, Ruotolo’s participation ended sometime in August 1984. At that point, Ruotolo’s co-conspirators began to believe that he had stolen $400,000 and 14 kilograms of heroin from them. Thereafter, they refused to deal with Ruotolo and, in fact, planned to murder him.
In the evening of March 13,1988, agents of the Drug Enforcement Administration arrested Ruotolo at his home in Montclair, New Jersey. Six other members of the conspiracy were also arrested in New York, Hong Kong and Japan. After substantial litigation over the suppression of physical evidence seized from Ruotolo’s home at the time of his arrest,
see United States v. Yu
*1118
Leung,
At trial, the government presented four cooperating witnesses: Kon Yu-Leung (“Kon”), the conspiracy’s leader, and three other self-declared participants in the conspiracy, Lau Shu Ming (“Lau”), Ronnie Yin (“Ronnie”) and Luk Pong-Ki (“Luk”). These witnesses testified to Ruotolo’s membership in the drug ring and more. It is the additional content of their testimony that Ruotolo strenuously contests.
Despite the fact that Ruotolo’s participation in the drug scheme was unilaterally terminated by Kon in August 1984, Kon testified at trial about his own continued criminal activities after August 1984. Kon described the seizure by the police of approximately 300 pounds of heroin in November 1984, the shipment of approximately 1000 pounds of heroin between January and June 1985, the successful importation of 92 pounds of heroin in November 1986, a “big, big” heroin seizure in December 1986, a 90-pound cocaine seizure in January 1988, and a 95-pound heroin shipment later in 1988 — all of which involved Kon’s actions after Ruotolo had been excluded from the gang. Kon also testified to five drug-related killings that he orchestrated, none of which involved Ruotolo.
Similarly, the other co-conspirators testified as to the drug operation and their involvement in it well after Ruotolo was no longer a participant. Lau recounted for the jury several post-August 1984 heroin transactions, including the November 1984 seizure, the receipt of $10 million in drug sales between November 1984 and December 1986, a 1985 drug seizure in Seattle, the removal of $1 million in drug money from the United States in October and November 1986, and a 1986 drug seizure in Thailand. Ronnie also testified about the November 1984 heroin seizure, four or five drug importations in 1985 and the collection of approximately $1 million in related proceeds, as well as to the murder of a friend of his by Kon. And finally, Luk capped-off this line of testimony by describing the November 1984 seizure, the laundering of millions of dollars in foreign drug money between October and December 1986, the purchase of drug smuggling paraphernalia in Thailand in November and December 1986, the Thailand seizure in January 1987 and a cocaine seizure in February 1987.
Ruotolo’s trial counsel 2 did not object to the admission of any of this testimony regarding drug transactions and murders that Ruotolo concededly had nothing to do with. Nevertheless, Ruotolo now claims on appeal that the district court’s admission of such evidence was extremely prejudicial to his defense and that, even in the absence of an objection, it constitutes reversible error. He also maintains that his consent to the search of his house was coerced, and that the evidence found there should have been suppressed. Finally, Ruotolo argues that the district judge should have recused himself after learning that he, Ruotolo, allegedly threatened his life.
Given the facts of this case, we disagree with all three of these claims.
*1119 DISCUSSION
A. The Voluntariness of Ruotolo’s Consent to the Search
In our earlier decision in this case, after reversing the district court’s sixth amendment suppression of certain evidence seized by government agents at the time of Ruotolo’s arrest, we remanded for a review of “the
totality
of the circumstances” surrounding the search of Ruotolo’s home and for a determination of whether it was voluntary or coerced in light of fourth amendment principles.
See Yu-Leung,
to allow him to contact his attorney, the lateness of the hour, the presence of six DEA agents in his home, and the assurance that they would remain there indefinitely pending the availability of a search warrant combine to require a finding that his consent was not voluntarily given.
Id. at 41.
On remand, the district court conducted a supplemental suppression hearing. Despite Ruotolo’s claims of government coercion, Chief Judge Platt determined that Ruotolo’s consent to the search of his home was not coerced. With respect to the agents’ alleged abuse of the Ruotolo family, Judge Platt adhered to his prior credibility evaluations and found that most of the family members’ testimony was either “mistaken, contrary to common sense or persuasively contradicted by other testimony.” And noting that Ruoto-lo was, himself, a retired New York City police officer, Judge Platt further determined that
[although perhaps reluctant, in view of the totality of the circumstances, Ruotolo’s consent was voluntary. In essence Ruoto-lo’s consent was a deal struck between a former experienced police officer and the arresting agent, after full Miranda warnings and notice that consent could be refused. The agent’s agreement to-Ruotolo’s conditions that the consent could be withdrawn at any time during the search and that the agents were to be accompanied by both elder Ruotolos as they searched through the house further reveals a “bargained for” consent.
Ruotolo challenges these findings on this appeal. It is well established, though, that “[w]e Svill not overturn a district court’s finding that a defendant voluntarily consented to a search, unless the finding was clearly erroneous,’ ”
United States v. Hernandez,
B. Ruotolo’s Recusal Claim
For the first time on appeal, Ruotolo argues that Chief Judge Platt committed reversible error by failing to recuse himself from the case after we reversed his initial suppression ruling and remanded for further proceedings. Ruotolo bases this claim, in part, on the fact that the government advised Judge Platt that Ruotolo had allegedly threatened his life. The government also told Judge Platt, however, that it did not consider the death threats to be serious. Nevertheless, according to Ruotolo, the knowledge of these supposed death threats presumptively biased Judge Platt against him, infected the district court’s subsequent rulings and thus deprived him of a fair trial.
This claim need not detain us long. When the government informed Judge Platt of Ruotolo’s alleged threats, it also advised Ruotolo of its actions. Ruotolo failed to file a timely disqualification motion before Judge Platt “at the earliest-possible moment after obtaining knowledge of facts demonstrating the basis for such a claim,” however, and we therefore conclude that he waived his right to do so.
See Polizzi v. United States,
C. The Admission of Allegedly Irrelevant and Prejudicial Evidence
1. The Preservation of Ruotolo’s Appellate Claim
Generally, in order to preserve an evidentiary claim for appeal, a party must make a “timely objection” at trial. Fed. R.Evid. 103(a)(1). “To be timely, an objection ... must be ‘made as soon as the ground of it is known, or reasonably should have been known to the objector.’”
Hutchinson v. Groskin,
Having flagged for the district court the potential for unfair contamination by eviden-tiary fallout (albeit, three years before trial and in the quite different context of a severance motion), Ruotolo maintains that he preserved his appellate claim as a matter of law. This argument shows stretchmarks. In effect, Ruotolo asks us to treat his motion for severance as a motion in limine to preclude the introduction of arguably irrelevant and prejudicial evidence. But even if we were to view his severance motion in that light, the circumstances of this case would require us to find that Ruotolo had failed to preserve his objection.
In cases involving the admission of
relevant
yet potentially prejudicial testimony, we have held that defendants may not rely upon an
in limine
objection to preserve their claim for appeal.
See United States v. Weichert,
Here, however, the claim is that the evidence was totally irrelevant And with respect to evidentiary questions that are not contextually bound, courts have held that a
motion in limine may preserve an objection when the issue (1) is fairly presented to the district court, (2) is the type of issue that can be finally decided in a pre-trial hearing, and (3) is ruled upon without equivocation by the trial judge.
United States v. Mejia-Alarcon,
But even treating the present case as falling within this second category of in limine motions does not help Ruotolo’s claim. As noted above, because all of Ruotolo’s co-defendants pleaded guilty prior to trial, the district court denied his motion for severance as moot and thus never reached the merits. Because the evidentiary issue was not “ruled upon without equivocation by the trial judge,” Ruotolo failed to meet the third requirement for properly preserving his claim through an in limine motion. After the district court dismissed Ruotolo’s severance motion as moot, he did not attempt to present even obliquely a specific relevancy objection for the court’s consideration. Perforce, the district court’s pre-trial ruling on this issue was not “unequivocal” — it was non-existent.
2. Plain Error
As an alternative approach, Ruotolo claims that the district court committed plain error in allowing the cooperating witnesses’ testimony regarding their post-August 1984 criminal activities to go to the jury, and we should therefore address Ruotolo’s complaint despite his failure to object at trial. The governing rule provides that “[p]lain errors or defects affecting substantial rights may be noticed although they were not brought to the attention of the court.” Fed.R.Crim.P. 52(b). To receive our attention though, “[t]he error must be ‘so plain [that] the trial judge and prosecutor were derelict in countenancing it, even absent the defendant’s timely assistance in detecting it.’ ”
United States v. Shaoul,
In
United States v. Olano,
-— U.S. -,
[r]ule 52(b) places three limits on appellate authority to review errors not preserved at trial. First, there must be “error,” or deviation from a legal rule which has not been waived. Second, the error must be “plain,” which at a minimum means “clear under current law.” Third, the plain error must, as the text of Rule 52(b) indicates, “affect[ ] substantial rights,” which normally requires a showing of prejudice.
United States v. Viola,
Olano
carefully distinguished the concept of waiver from that of forfeiture. The Court stated that “[w]hereas forfeiture is the failure to make the timely assertion of the right, waiver is the ‘intentional relinquishment or abandonment of a known right.’ ” — U.S. at -,
Courts have not always verbally adhered to the distinction when speaking about a claim of plain error that arises out of a
*1122
party’s failure to assert an evidentiary objection. Thus, they often refer to a party as having “waived an objection” when, in fact, they mean that the party has only forfeited the objection. But the substantive distinction remains both clear and' crucial. If a party’s failure to take an evidentiary exception is simply a matter of oversight, then such oversight qualifies as a correctable “forfeiture” for the purposes of plain error analysis. If, however, the party consciously refrains from objecting as a tactical matter, then that action constitutes a true “waiver,” which will negate even plain error review.
See, e.g., United States v. Coonan,
The distinction between forfeiture and waiver brings our plain error analysis to a grinding halt. 3 It is apparent that Ruotolo’s failure to object at trial to the challenged testimony was a strategic choice. From start to finish, the theory of Ruotolo’s defense was that he was an innocent victim of false accusations made by unsavory drug runners who desperately wanted to1 curry favor with the government. The record shows that, beginning with his lawyer’s opening statement, Ruotolo argued to the jury that Kon was not worthy of belief because he was both a murderer and responsible for illegally importing an enormous amount of drugs into the country. In fact, as a means of undermining Kon’s credibility, Ruotolo’s counsel on cross-examination questioned Kon extensively about all of the heroin shipments that Kon had arranged and the total amount of proceeds that he had collected. This line of questioning was in no way limited to activity that occurred during the time when Ruo-tolo was allegedly involved in the conspiracy — that is, prior to August 1984.
Moreover, just prior to trial, Ruotolo vigorously objected to the admission of back
*1123
ground evidence regarding his own alleged criminal activities, which supposedly occurred before he joined the heroin conspiracy. He objected to this evidence on the grounds that it was irrelevant and prejudicial. This manifest pre-trial concern to guard against unfair prejudice through one type of “irrelevant evidence” strongly suggests to us that Ruotolo’s trial lawyer did not simply fall asleep at the wheel when another type of “irrelevant evidence” was presented at trial. Indeed, given the sheer quantity of unchallenged yet allegedly prejudicial testimony of this latter sort that is in the trial record, Ruotolo’s lawyer would have had to have suffered from aggravated narcolepsy for us to believe that his failure to object did not reflect a clear and conscious tactical decision. We conclude that Ruotolo waived his right to appeal from the district court’s admission of the challenged testimony.
See Coonan,
CONCLUSION
Having considered the remainder of Ruo-tolo’s claims, and having found them to be without merit, we affirm the conviction and sentence in its entirety.
Notes
. The present appeal is not the first time that this case has been before us. After an initial hearing, the district court suppressed certain physical evidence that the government had seized from Ruo-tolo’s home during a search to which Ruotolo consented. The district court ruled that a post-indictment consent to search involves a critical stage in a criminal prosecution to which the sixth amendment right to counsel attaches. Because the government agents did not inform Ruotolo that he was under indictment when he agreed to the search, the district judge concluded that Ruo-tolo neither waived his right to counsel nor consented to the search. We reversed and held that “at least on the facts presented in this case, Ruotolo's consent to the search of his residence was not a critical stage of the criminal proceeding against him."
United States v. Yu-Leung,
. Ruotolo's appellate counsel did not represent him at trial.
. Although we will not engage in a full plain error analysis, we think it appropriate to comment on one of the government’s arguments. The government conceded only that Ruotolo’s . "active involvement" in the conspiracy ceased in July 1984. See Appellee's Br. at 46 & n. 18. Thus, both in its brief, see id., and at oral argument the government maintained that the introduction of post-August 1984 evidence of the conspiracy’s criminal activity was appropriate because Ruotolo "repeatedly sought to re-establish himself actively in Kon’s successful and lucrative operation.” In other words, after Kon both threw him out of the drug ring and planned to kill him, Ruotolo nevertheless remained a member of the conspiracy — perhaps in a state of forced semi-retirement. We find this contention more than suspect.
By definition, conspiracies require agreements.
See United States v. Bayer,
