Chief of Staff of the Air Force Gen. David L. Goldfein speaks during the opening ceremony of the Department of Defense Warrior Games at the Air Force Academy in Colorado Springs, Colorado, June 2, 2018. First held in Colorado Springs in 2010, the Warrior Games were established as a way to enhance the recovery and rehabilitation of wounded, ill, and injured service members and expose them to adaptive sports. This year, the Games have returned to Colorado Springs, with the Air Force acting as the host service. (U.S. Air Force photo by Staff Sgt. Rusty Frank)