U.S. Air Force Gen. Mark A. Welsh III, center right, the chief of staff of the Air Force, and his wife, Betty, cheer on Air Force athletes competing in sitting volleyball at the Olympic Training Center in Colorado Springs, Colo., Sept. 28, 2014, during the 2014 Warrior Games. The Warrior Games is an annual event allowing wounded, ill and injured Service members and veterans to compete in Paralympic sports including archery, cycling, shooting, sitting volleyball, track and field, swimming and wheelchair basketball.