Tyleen Caffery, Party 2 Go disk jockey, leads the crowd in a dance Sept. 14, 2013 at the Air Force Ball held in the Clovis Civic Center, Clovis, N.M. The Air Force Ball is an annual celebration held in honor of the day the Air Force became a separate branch of service. (U.S. Air Force photo/Senior Airman Ericka Engblom)