160226-N-ES994-088 WASHINGTON, (Feb. 26, 2016) Chief of Naval Operations (CNO) Adm. John Richardson speaks on maritime military strategy at the Brookings Institute in Washington D.C. with Secretary of the Navy Ray Mabus and Commandant of the Marine Corps Gen. Robert Neller. The speaking event. The Center for 21st Century Security and Intelligence at Brookings hosted the discussion. (U.S. Navy photo by Mass Communication Specialist 1st Class Elliott Fabrizio/Released)