Leah Esper visits Team Nellis Spouses Published Aug. 24, 2020 By Airman First Class Zachary Rufus 57th Wing Public Affairs NELLIS AIR FORCE BASE, Nev. -- Leah Esper, wife of Secretary of Defense Dr. Mark T. Esper (left), is greeted by Katie Dyer (right), wife of Col. Todd Dyer, 99th Air Base Wing commander, at Nellis Air Force Base, Nevada, Aug. 21, 2020. During her visit, Esper held an open-forum to discuss the resources available to Nellis Airmen and families. (U.S. Air Force photo by Airman First Class Zachary Rufus)