Task: Wrong Candidate Generation
Input (English): magistrate judge denied the motion, explaining that Mr. Schueller’s subjective perceptions did not demonstrate judicial bias and his claims were not based on any extrajudicial source to support a bias or partiality challenge. We generally review the denial of a recusal motion for abuse of discretion. ClearOne Comm’cns, Inc. v. Bowers, 651 F.3d 1200, 1217 (10th Cir.2011). For the reasons stated in the magistrate judge’s order denying recusal, we determine that recusal was not warranted and we find no abuse of discretion in the denial of the motion to recuse. To the extent Mr. Schueller now claims that the district judge was biased against him, he did not raise this issue to the district court, so we do not address it. See Koch v. Koch Indus., Inc., 203 F.3d 1202, 1239 (10th Cir.2000) (<HOLDING>). III. CONCLUSION Wells Fargo’s motion for 
 Holding statements: (A) holding plaintiffs waived their bias argument on appeal because they failed to timely move for disqualification (B) holding that the defendant waived argument on appeal by failing to develop a cogent argument (C) holding that party waived argument by failing to brief it on appeal (D) holding argument not asserted before district court is waived on appeal (E) holding the government waived its argument on appeal that the defendant did not have standing to challenge a search when it failed to raise the argument to the district court
Output (English): holding that the defendant waived argument on appeal by failing to develop a cogent argument