U.S. Air Force Chief Master Sgt. Mark Hurst, 633rd Air Base Wing command chief and Col. Caroline Miller, 633rd ABW commander, fill out Combined Federal Campaign forms at Langley Air Force Base, Va., Oct. 16, 2015. The CFC is the world’s largest and most successful annual workplace charity campaign. (U.S. Air Force photo by Staff Sgt. Ciara Gosier/Released)