161210-N-ES994-036 BALTIMORE (Dec. 10, 2016) Secretary of the Navy Ray Mabus and Chief of Naval Operations (CNO) Adm. John Richardson, Commandant of the Marine Corps Gen. Robert Neller, and U.S. Naval Academy Superintendent Vice Adm. Ted Carter line the field during opening ceremonies for the 117th Army-Navy game in Baltimore. (U.S. Navy photo by Chief Petty Officer Elliott Fabrizio/Released)