U.S. Marine Corps Col. Todd Desgrosseilliers and Col. Christian Wortman stand during pass and review of The Basic School Change of Command Ceremony at Heywood Hall, Marine Corps Base Quantico, Va., Sept. 15, 2014. The mission of The Basic School is to educate newly commissioned or appointed officers in the high standards of professional knowledge, esprit-de-corps, and leadership required to prepare them for duty as a company grade officer in the operating forces, with particular emphasis on the duties, responsibilities and warfighting skills required of a rifle platoon commander. (U.S. Marine Corps photo by Cpl. Patrick H. Owens/Released)