Lt. Gen. Mark Ediger, Headquarters U.S. Air Force Surgeon General, speaks with the members of the 56th Medical Group during an all call at Luke Air Force Base, Ariz., Oct. 11, 2017. Ediger visited Luke to see the new renovations to the 56th MDG and how they support the F-35A Lightning II mission. (U.S. Air Force photo by Senior Airman Devante Williams)