Sonny Perdue, the U.S. Secretary of Agriculture, addresses town hall attendees at the South Dakota Air and Space Museum, Box Elder, S.D., May 19, 2017. During his visit to Ellsworth Air Force Base, Perdue toured a B-1 bomber and discussed U.S. Department of Agriculture employment opportunities with service members who are transitioning from the Department of Defense. (U.S. Air Force photo by Staff Sgt. Hailey R. Staker)