Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, greets wounded warrior Romulo Camargo, a retired Army chief warrant officer, and his family at the 26th National Memorial Day Concert at the U.S. Capitol in Washington, D.C., May 24, 2015. The concert included musical performances, documentary footage and dramatic readings to honor the fallen and comfort the grieving. DoD photo by U.S. Navy Petty Officer 1st Class Daniel Hinton