Col. Donn Yates, 4th Fighter Wing commander, speaks to a retiree at Heritage Hall during the Retiree Appreciation Day on Oct. 20, 2018, at Seymour Johnson Air Force Base, North Carolina. The base hosted an appreciation day to provide briefings to retirees about the recent changes to Tricare and the services offered at the customer service organizations on base. (U.S. Air Force photo by Tech. Sgt. David W. Carbajal)