Air Force Gen. Paul J. Selva, vice chairman of the Joint Chiefs of Staff, delivers remarks during the 2016 USO Gala in Washington, D.C., Oct. 20, 2016. The USO celebrated 75 years of providing support to service members. It also recognized six service members of the year for heroic acts and two USO volunteers who exemplified the spirit of all volunteers. DoD Photo by Army Sgt. James K. McCann