Julio Cesar PARRALES-ZUNIGA, petitioner, v. UNITED STATES; Abdon Ricardo Hernandez-Mateos, petitioner, v. United States; Hector Ismael Sanchez-Garcia, petitioner, v. United States; Jose Angel Saavedra-Moreno, petitioner, v. United States; Jose Roberto Zuniga-Martinez, petitioner, v. United States; Sergio Montoya-Jimenez, petitioner, v. United States; Alejandro Munoz, petitioner, v. United States; Juan Manuel Saldana-Tovar, petitioner, v. United States; Martin Mata, petitioner, v. United States; and Enrique Vega-Milian, petitioner, v. United States.