200523-M-ZS893-210 QUANTICO, Va. (May 23, 2020) U.S. Marine Corps officer candidates arrive on Marine Corps Base Quantico, Va., May 23, 2020. Candidates must go through three months of intensive training to evaluate and screen individuals for the leadership, moral, mental, and physical qualities required for commissioning as a U.S. Marine Corps officer. (U.S. Marine Corps photo by Cpl. Brian R. Domzalski/Released)