Cuellar v. United States128 S. Ct. 436 SCOTUS2007Check Treatment 128 S. Ct. 436 (2007) Humberto Fidel Regalado CUELLAR, petitioner, v. UNITED STATES. No. 06-1456. Supreme Court of United States. October 15, 2007. Petition for writ of certiorari to the United States Court of Appeals for the Fifth Circuit granted.