Gonzalez-Cruz v. United States; Avina-Lopez v. United States; Javier-Lopez v. United States; Lopez-Lopez v. United States; Martinez-Cruz, aka Martinez-Aguilar, aka Cruz-Martinez v. United States; Mendoza-Diaz v. United States; Mendoza-Gutierrez, aka Montalvan-Guerra v. United States; Mendoza-Reyes v. United States; Rodriguez-Venegas v. United States; Sandoval-Navarro v. United States; and Santana-Losano v. United States, 537 U.S. 1079