Master Sgt. Bill Murray retires
U.S. Air Force Chief Master Sgt. Robert Murray, 307th Maintenance Squadron superintendent, reads the spouse appreciation certificate as it is presented to Marcy, the wife of retiring Master Sgt. William Murray, during a retirement ceremony at Barksdale Air Force Base, La., April 1, 2012. Brothers Robert and William Murray served together for almost 30 years at Barksdale. (U.S. Air Force photo by Master Sgt. Greg Steele/Released)