Retired Capt. Guy Gruters, seated at center, receives a standing ovation from (from left) Wisconsin Governor Scott Walker, Maj. Gen. Donald P. Dunbar, adjutant general of Wisconsin, Brig. Gen. Gary L. Ebben assistant adjutant general for Air and Command Chief Master Sgt. Gregory Cullen following his address at Milwaukee’s 128th Air Refueling Wing April 25, 2013. Gruters, a Vietnam War prisoner of war, spent more than five years in an enemy prison camp. (U.S. Air National Guard photo/1st Lt. Nathan Wallin)