Rep. Howard P. McKeon, U.S. representative of California's 25th Congressional District and the night's Evening Parade guest of honor, left, greets a Marine corporal following the Evening Parade at Marine Barracks Washington in Washington, D.C., July 26, 2013. The Evening Parade, a tradition dating back to July 5, 1957, is offered to express the dignity and pride that represents more than two centuries of heritage for all Americans. (U.S. Marine Corps photo by Adrian R. Rowan HQMC Combat Camera/Released)