context: This court will "only enforce appeal waivers to which the defendant knowingly and voluntarily agreed."
citation_a.signal: no signal
citation_a.identifier: 374 F.3d 958, 958-59
citation_a.parenthetical: treating appeal waiver as knowing and voluntary where defendant did not address the issue on appeal
citation_a.sentence: Ibarra-Coronel, 517 F.3d at 1222. And here, Richardson makes no such no argument. See Anderson, 374 F.3d at 958-59 (treating appeal waiver as knowing and voluntary where defendant did not address the issue on appeal); see also Lyons, 510 F.3d at 1233 (deeming appeal waiver to be knowing and voluntary where defendant did not specifically address that issue in his opening brief and did not file a reply brief).
citation_b.signal: see also
citation_b.identifier: 510 F.3d 1233, 1233
citation_b.parenthetical: deeming appeal waiver to be knowing and voluntary where defendant did not specifically address that issue in his opening brief and did not file a reply brief
citation_b.sentence: Ibarra-Coronel, 517 F.3d at 1222. And here, Richardson makes no such no argument. See Anderson, 374 F.3d at 958-59 (treating appeal waiver as knowing and voluntary where defendant did not address the issue on appeal); see also Lyons, 510 F.3d at 1233 (deeming appeal waiver to be knowing and voluntary where defendant did not specifically address that issue in his opening brief and did not file a reply brief).