Authorities Cited: United States Code 8 U.S.C. § 1326(a) 8 U.S.C. § 1326(b) Supreme Court 520 U.S. 461 523 U.S. 224 530 U.S. 466 544 U.S. 13, 26 Circuit Courts 238 F.3d 310, 315 302 F.3d 308, 310 410 F.3d 268, 274 471 F.3d 559, 561 484 F.3d 712, 714-715 492 F.3d 624, 625 496 F.3d 356, 358-360 504 F.3d 587, 591-592 509 F.3d 714, 715 Federal Sentencing Guidelines U.S.S.G. §2L1.2