160726-N-VG727-027 CHARLESTOWN, MASS. (Jul. 26, 2016) CHARLESTOWN, Mass. (July 26, 2016) Honorable Ashton Carter, Secretary of Defense, meets Cmdr. Robert S. Gerosa Jr., 74th Commanding Officer of USS Constitution, in the Charlestown Navy Yard. USS Constitution hosted a meeting for the Secretary of Defense to meet with local military recruiters of all branches of service. (U.S. Navy photo by Mass Communication Specialist 3rd Class William Collins III/Released)