160226-N-AC887-006 
<p>WASHINGTON (Feb. 26, 2016) Secretary of the Navy (SECNAV) Ray Mabus, Chief of Naval Operations (CNO) Adm. John Richardson, and Commandant of the Marine Corps Gen. Robert Neller speak with Co-Director of Center for 21st Century Security and Intelligence, Michael O' Hanlon about future maritime concepts, strategies, and technologies at the Brookings Institute. (U.S. Navy photo by Chief Mass Communication Specialist Sam Shavers/Released)
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<br>Unit: Navy Media Content Services
Samuel Shavers
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