U.S. Air Force Col. David Chisenhall, 633rd Mission Support Group commander, speaks during the ribbon cutting ceremony for the Child Development Center Annex at Langley Air Force Base, Va., April 28, 2014. Chisenhall remarked about the high quality of care provided to the children of Joint Base Langley-Eustis, and the importance of the responsible protection of children and families. (U.S. Air Force photo by Airman 1st Class Kimberly Nagle/Released)