O’Donald H. Parker, a Washington, native and a 5-year Vietnam veteran who served with the 2nd Battalion, 502nd Infantry Regiment, 2nd Brigade Combat Team, 101st Airborne Division, poses for a photo in front of the Washington Memorial in Washington, July 25, 2015. Parker stopped to talk to many of his Vietnam War veteran comrades who were on the Screaming Eagle Honor Flight. (U.S. Army photo by Staff Sgt. Sierra A. Fown, 2nd Brigade Combat Team, 101st Airborne Division (Air Assault) Public Affairs)