Army Staff Sgt. Johnathan Montemayor, a native of San

Army Staff Sgt. Johnathan Montemayor, a native of San Antonio, Texas, center, assigned to the 95th Chemical Company, 17th Combat Sustainment Support Battalion, U.S. Army Alaska, gives his team of Soldiers orders during a patrol on the Infantry Platoon Battle Course at Joint Base Elmendorf-Richardson, Alaska, Thursday, June 30, 2016. The chemical Soldiers trained to strengthen their fire and maneuver tactics, and build unit cohesion. (U.S. Air Force photo/Justin Connaher)