American Gold Star Mothers pay honor during a wreath-laying ceremony at the Tomb of the Unknown Soldier in Arlington National Cemetery in Arlington, Va., Sept. 27, 2015. According to its charter, American Gold Star Mothers, Inc., aims to promote peace and good will for all nations while maintaining true allegiance to the United States of America and perpetuating the memory of those whose lives were sacrificed in war. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)