Alona Luckey, an Applied Behavioral Analysis tutor, plays with Sophia, 5-year-old daughter of U.S. Army Sgt. David Hong, Fort Eustis chaplain assistant, at Fort Eustis, Va., Oct. 7, 2013. Sophia has Dravet syndrome, a rare form of intractable epilepsy that begins during infancy, and has to sleep in a room full of mattresses as most of her seizures happen at night. (U.S. Air Force photo by Airman 1st Class Austin Harvill/Released)