U.S. Army Gen. Martin E. Dempsey, at lectern, the chairman of the Joint Chiefs of Staff, delivers remarks during a farewell tribute and award ceremony honoring former Secretary of State Hillary Rodham Clinton, right, at the Pentagon in Arlington, Va., Feb. 14, 2013. Joining them on stage was Secretary of Defense Leon E. Panetta. (DoD photo by Staff Sgt. Sun L. Vega, U.S. Army/Released)