U.S. Marines pose for a photo prior to an evening parade at Marine Barracks Washington, D.C., June 5, 2015. Sen. Patrick Leahy, D-Vt., was the guests of honor for the parade and Marine Corps Gen. Joseph F. Dunford, 36th commandant of the Marine Corps, was the hosting official the parade. The Evening Parade summer tradition began in 1934 and features the Silent Drill Platoon, the U.S. Marine Band, the U.S. Marine Drum and Bugle Corps and two marching companies. More than 3,500 guests attend the parade every week. (U.S. Marine Corps photo by Lance Cpl. Hailey D. Stuart/Released)