Tim Babb, Air Force Wounded Warrior athlete, competes in a swim competition during the Air Force Wounded Warrior Trials on University of Las Vegas, April 8, 2014. The Wounded Warrior Air Force Trials is a sports event designed to promote the mental and physical well-being of seriously ill and injured military veterans. More than 130 injured service men and women from around the country complete for a spot on the 2014 U.S. Air Force Wounded Warrior Team. (U.S. Air Force photo/Senior Airman Cory D. Payne)