Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, speaks to the audience as Lizzy Yaggy, surviving daughter of Marine Corps Maj. David Laurence Yaggy, stands next to him during the 2014 Tragedy Assistance Program for Survivors Honor Guard Gala at the National Building Museum in Washington, D.C., March 27, 2014. DOD photo by U.S. Navy Petty Officer 1st Class Daniel Hinton