U.S. Army Sgt. Zachary Tucker, with the 278th Armored

U.S. Army Sgt. Zachary Tucker, with the 278th Armored Cavalry Regiment, Tennessee Army National Guard, demonstrates his weapons knowledge during the 2013 Region 3 Best Warrior Competition at the McCrady Training Center in Eastover, S.C., April 29, 2013. Each of the 10 states and territories in Region 3 has one Soldier and one Noncommissioned officer (NCO) competing in the four-day event, held April 29 to May 2. The first-place winners in the NCO and enlisted Soldier categories will advance to the National Guard Bureau, national-level competition to determine which Soldier will compete in the Army’s Best Warrior Competition. (U.S. Air National Guard photo by Tech. Sgt. Caycee Watson/Released)