Gary Sinise of Gary Sinise & the Lt. Dan Band plays his electric bass guitar on stage during a concert April 4, 2014, at the Welch Theater, Keesler Air Force Base, Miss. The band visited Keesler during their morale-boosting 2014 USO tour of U.S. military bases. They are also a program of the Gary Sinise Foundation, a nonprofit organization that supports and honors national defenders, veterans and first responders. (U.S. Air Force photo by Kemberly Groue)