Emma Baker, 5, daughter of Capt. Mike Baker, Headquarters and Headquarters Company Commander, Walter Reed National Military Medical Center, demonstrates escalation of force tactics on Staff Sgt. James Watkins, 811th Security Force Squadron – Phoenix Ravens, Executive Aircraft Security Team member, at the 26th Annual Parents and Children Fighting Cancer Christmas Party Dec. 14, 2013 on Joint Base Andrews, Md. This allows PCFC families to spend the day in a winter wonderland offering food, entertainment, gifts, static displays, and a visit from Santa and Mrs. Claus. (U.S. Air Force photo/Aimee Fujikawa)