Army Gen.Colin L. Powell, (Ret.) speaks with Marine Corps Gen. Joseph F. Dunford Jr., chairman of the Joint Chiefs of Staff, before the National Memorial Day Concert at the west lawn of the U.S. Capitol, Washington, D.C., May 28, 2017. The concert’s mission is to unite the country in remembrance and appreciation of the fallen and to serve those who are grieving. (Dept. of Defense photo by Navy Petty Officer 2nd Class Dominique A. Pineiro/Released)