Tears of joy
U. S. Air Force Col. Chad Franks, 23d Wing commander, left, Tech. Sgt. Shanna Sullivan, 23d Medical Group NCO in charge of outpatient records, and Chief Master Sergeant David Kelch, 23d Wing command chief, pose for a photo Dec. 18, 2014 at Moody Air Force Base, Ga. Franks and Kelch surprised Sullivan at work and announced that she was being STEP promoted from staff sergeant to technical sergeant. (U.S. Air Force Airman 1st Class Ceaira Tinsley/Released)