U.S. Air Force Chaplain (Brig. Gen.) Steven Schaick, deputy chief of chaplains, Headquarters U. S. Air Force, Pentagon, Washington, D.C. performs the prayer for unity during the 67th Annual National Day of Prayer observance at Kirtland Air Force Base, N.M., May 3. The National Day of Prayer is an annual observance held on the first Thursday of May, inviting people of all faiths to pray for the nation. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)