Randy Wyatt, the father of U.S. Army Spc. Sterling Wyatt, talks about his son during a dedication ceremony at the St. Louis Military Entrance Processing Station in St. Louis July 17, 2014. Wyatt was killed when his vehicle was hit by an improvised explosive device while on patrol in Kandahar province, Afghanistan, July 11, 2011. (U.S. Air Force photo by Senior Airman Tristin English/Released)