Praying
U.S. Air Force Chaplain (Capt.) Jeremiah Blackburn, a chaplain for the 23d Wing Chapel, bows his head to pray during Moody’s National Prayer Luncheon at Moody Air Force Base, Ga., March 7, 2013. The National Prayer Luncheon is celebrated in conjunction with the National Prayer Breakfast, which has been celebrated by every U.S. president since 1953. (U.S. Air Force photo by Senior Airman Jarrod Grammel/Released)