U.S. Air Force Reserve Col. Christopher T. Lay, commander, 913th Airlift Group, speaks to a group of Airmen at an Enlisted All Call during the 913 AG’s Unit Training Assembly weekend Dec. 2, 2017, at Little Rock Air Force Base, Ark. Senior leaders use All Calls to disseminate information to a large audience and takes questions that address concerns of the Airmen they supervise. (U.S. Air Force photo by Master Sgt. Jeff Walston/Released)