Petitioner-Appellant Frank LoCascio appeals from the judgment of the United States District Court for the Eastern District of New York (I. Leo Glasser, Judge), denying his amended motion to vacate, set aside or correct his life sentence pursuant to 28 U.S.C. § 2255. The amended motion raised an ineffective assistance of counsel claim, based on allegations that LoCascio’s attorney at the criminal trial, Anthony Cardinale, altered his defense strategy after receiving a death threat from LoCas-cio’s co-defendant, John Gotti. We previously remanded the case for an evidentiary hearing so that the District Court could ascertain “the existence of both the alleged conflict created by the death threat and any resultant lapse in representation reflected by the alleged change in Cardi-nale’s conduct of LoCascio’s defense.” Lo-Cascio v. United States, 395 F.3d 51, 57 (2d Cir.2005).

In accordance with our instructions, the District Court conducted an evidentiary hearing, at which Cardinale was the sole witness. Based on Cardinale’s testimony, and applying the legal standards set forth in our remand order, the District Court *495 denied LoCascio’s § 2255 motion. After careful review of the record and due consideration of Petitioner’s arguments, we affirm on the basis of the District Court’s finding that any failure to individuate Lo-Cascio was the result of the joint defense strategy between LoCascio and Gotti, not Gotti’s alleged death threat against Cardinale. LoCascio v. United States, 462 F.Supp.2d 333, 338-39 (E.D.N.Y.2005); see LoCascio, 395 F.3d at 58. Because the District Court’s finding of no causation is sufficient to sustain the judgment, we find it unnecessary to determine whether the questions Cardinale testified he might have asked Sammy Gravano, a government witness, constituted a “ ‘plausible alternative defense not taken up by counsel.’” LoCascio, 395 F.3d at 56 (quoting United States v. Moree, 220 F.3d 65, 69 (2d Cir. 2000)). 1

Following remand, just three days before the evidentiary hearing was scheduled to begin, LoCascio filed a motion to recuse or disqualify Judge Glasser pursuant to 28 U.S.C. §§ 144 and 455. The supporting affidavits, filed by LoCascio and his habeas counsel, pointed to the following as evidence of Judge Glasser’s alleged personal bias and prejudice: (1) the fact that Judge Glasser held Cardinale in summary contempt during the criminal trial; (2) Judge Glasser’s repeated denial of LoCascio’s pre-trial, trial, and post-conviction motions, and in particular, his denial of LoCascio’s motion to amend the § 2255 petition on the ground that the ineffective assistance of counsel claim was “meritless”; and (3) Judge Glasser’s comment to an interviewer that he was not intimidated during the criminal trial. Judge Glasser denied the motion, which LoCascio now challenges on appeal.

Recusal motions are committed to the sound discretion of the district court, and this Court will reverse a decision denying such a motion only for abuse of discretion. United States v. Arena, 180 F.3d 380, 398 (2d Cir.1999), cert. denied, 531 U.S. 811, 121 S.Ct. 33, 148 L.Ed.2d 13 (2000). We have reviewed the record in light of LoCascio’s allegations, and we find his arguments to be wholly without merit. As Judge Glasser explained in his thorough opinion, “judicial rulings alone almost never constitute a valid basis for a bias or partiality motion.” LoCascio v. United States, 372 F.Supp.2d 304, 315 (E.D.N.Y. 2005); see also Liteky v. United States, 510 U.S. 540, 555, 114 S.Ct. 1147, 127 L.Ed.2d 474 (1994). Furthermore, “opinions formed by the judge on the basis of facts introduced or events occurring in the course of the current proceedings, or of prior proceedings, do not constitute a basis for a bias or partiality motion unless they display a deep-seated favoritism or antagonism that would make fair judgment im *496 possible.” Liteky, 510 U.S. at 555, 114 S.Ct. 1147. Judge Glasser’s decision to hold Cardinale in contempt in 1992 (which Judge Glasser subsequently vacated), and his rulings on LoCascio’s numerous motions over the past fourteen years, see LoCascio, 372 F.Supp.2d at 306 n. 2, do not raise even a suspicion of a “deep-seated and unequivocal antagonism that would render fair judgment impossible,” Liteky, 510 U.S. at 556, 114 S.Ct. 1147. 2

LoCascio contends that Judge Glasser’s comment to an interviewer following the criminal trial manifests his “dismissive attitude about the threat of bombs planted in his ehambers[, which] would certainly lead any objective observer to question his ability to disassociate his own personal feelings from those that frightened Anthony Cardinale.” LoCascio’s argument is based on the following exchange:

[Interviewer:] Did ... you feel intimidated during the trial?

Judge Glasser: No.

We see nothing in Judge Glasser’s one-word response that might indicate a “dismissive attitude” about bomb threats, or raise any doubt in the mind of a reasonable person as to his ability to decide the present case fairly. See United States v. Bayless, 201 F.3d 116, 126-27 (2d Cir.2000) (stating that under the objective partiality standard of 28 U.S.C. § 455(a), the Court must determine “the existence of the appearance of impropriety ... not by considering what a straw poll of the only partly informed man-in-the-street would show[,] but by examining the record facts and the law, and then deciding whether a reasonable person knowing and understanding all the relevant facts would recuse the judge” (second alteration in original; internal quotation marks omitted)), cert. denied, 529 U.S. 1061, 120 S.Ct. 1571, 146 L.Ed.2d 474 (2000). If anything, Judge Glasser’s remark confirms his capacity to disassociate his own personal feelings and focus solely on the merits of the case before him.

In his brief to this Court, LoCascio cites another remark as constituting grounds for recusal, specifically, Judge Glasser’s comment during a January 2003 scheduling hearing that he may institute disbarment proceedings against Cardinale. LoCascio did not raise this argument in his recusal motion to the District Court. Although we are not required to consider issues raised for the first time on appeal, we do so here to dispel any insinuation of bias or partiality on the part of Judge Glasser. See Greene v. United States, 13 F.3d 577, 586 (2d Cir.1994) (stating that a panel may, in its discretion, consider an issue raised for the first time on appeal “if the elements of the claim were fully set forth and there is no need for additional fact finding”). First, we find that the comment, read in context, 3 cannot reasonably *497 be construed as exhibiting personal animosity towards Cardinale or LoCascio (neither of whom was present), or displaying hostility towards LoCascio’s claim. Rather, Judge Glasser was simply noting some issues that might require further consideration, for purposes of setting a briefing schedule on LoCascio’s motion. In any event, because the comment revealed neither “an opinion that derives from an extrajudicial source” nor “such a high degree of favoritism or antagonism as to make fair judgment impossible,” it did not warrant disqualification. Liteky, 510 U.S. at 555, 114 S.Ct. 1147; see id. at 556, 114 S.Ct. 1147.

Second, although LoCascio now contends that Judge Glasser’s “threat” against Cardinale is indisputable proof of the lingering “friction between these two formidable forces,” the record shows that LoCascio did not seek Judge Glasser’s recusal at any reasonable time following the January 2003 hearing. As we have made clear, “recusal motions are to be made ‘at the earliest possible moment after obtaining knowledge of facts demonstrating the basis for such a claim.’ ” Gil Enters., Inc. v. Delvy, 79 F.3d 241, 247 (2d Cir.1996) (quoting Apple v. Jewish Hosp. & Med. Ctr., 829 F.2d 326, 333 (2d Cir.1987)). There are at least two reasons for this rule: “First, a prompt application affords the district judge an opportunity to assess the merits of the application before taking any further steps that may be inappropriate for the judge to take. Second, a prompt application avoids the risk that a party is holding back a recusal application as a fail-back position in the event of adverse rulings on pending matters. ” Id. (quoting In re Int’l Bus. Mach. Corp., 45 F.3d 641, 643 (2d Cir.1995)). Here, LoCascio made no mention of the above remark until after the District Court had denied his motion to amend and after it had denied his § 2255 petition. This protracted and unexplained delay provides yet another reason for rejecting this new ground for relief. See id.; United States v. Daley, 564 F.2d 645, 651 (2d Cir.1977), cert, denied, 435 U.S. 933, 98 S.Ct. 1508, 55 L.Ed.2d 530 (1978); see also Apple, 829 F.2d at 334 (holding that in determining *498 the untimeliness of a recusal motion, some relevant factors include “whether: (1) the movant has participated in a substantial manner in trial or pre-trial proceedings; (2) granting the motion would represent a waste of judicial resources; (3) the motion was made after the entry of judgment; and (4) the movant can demonstrate good cause for delay” (citations omitted)).

In his final argument, LoCascio asserts that Judge Glasser should have referred the recusal motion to a different judge instead of deciding it himself. However, as LoCascio acknowledges in his brief, the mere filing of an affidavit of prejudice does not require referral. See Apple, 829 F.2d at 333. “On the contrary, we have held that a judge has an affirmative duty to inquire into the legal sufficiency of such an affidavit and not to disqualify himself unnecessarily, particularly ‘where the request for disqualification was not made at the threshold of the litigation and the judge has acquired a valuable background of experience.’ ” Nat’l Auto Brokers Corp. v. Gen. Motors Corp., 572 F.2d 953, 958 (2d Cir.1978) (quoting Rosen v. Sugarman, 357 F.2d 794, 797-98 (2d Cir. 1966)), cert, denied, 439 U.S. 1072 (1979). To be legally sufficient, an affidavit “must give fair support to the charge of a bent of mind that may prevent or impede impartiality of judgment.” Wolfson v. Palmieri, 396 F.2d 121, 124 (2d Cir.1968) (internal quotation marks omitted). For the reasons discussed above, we find that nothing in LoCascio’s affidavit even approached this standard. Accordingly, we conclude that Judge Glasser properly discharged his duty in declining to refer the recusal motion to another judge.

For the foregoing reasons, the judgment of the District Court is Affirmed.