160915-N-LV331-003 MEXICO CITY (Sept. 15, 2016) Secretary of the Navy (SECNAV) Ray Mabus greets Marines assigned to the Marine Security Guard Detachment at the U.S. Embassy in Mexico City. 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)