Secretary of Defense Ash Carter and former Secretary of Defense Chuck Hagel render honors during the Congressional Commemoration for the 50th Anniversary of the Vietnam War. Carter and Hagel spoke at the ceremony to commemorate the veterans in the Emancipation Hall of the U.S. Capitol building on July 8, 2015. (DoD photo by U.S. Army Sgt. 1st Class Clydell Kinchen) (Released)