160920-N-LV331-004 BOSTON (Sept. 20, 2016) Secretary of the Navy (SECNAV) Ray Mabus shows the audience a photo of his attendance at a Robert F. Kennedy political rally in 1968 during the ship naming ceremony for the future Military Sealift Command fleet replenishment oiler USNS Robert F. Kennedy (T-AO 208). Mabus is in the area as part of a North American tour to meet Sailors, Marines and government leaders. (U.S. Navy photo by Mass Communication Specialist 1st Class Armando Gonzales/Released)