Caballero-Perez v. United States; Alvarez-Alcala v. United States; Gallegos Solis v. United States; Gutierrez-Mendina v. United States; Gutierrez-Pulido v. United States; Guzman-Madrigal v. United States; Hernandez-Carmona v. United States; Manjarrez-Cervantes v. United States; Miramontes-Villegas v. United States; Ramos-Lopez v. United States; Ruiz-Gomez v. United States; Sanchez-Mendoza v. United States; Sandoval Rivas v. United States; Siguenza-Siguenza v. United States; and Torres-Avila v. United States, 534 U.S. 1108