Retired U.S. Air Force Lt. Col. Donald Odell, 2015 National Prayer Breakfast Observance guest speaker accepts a momento from Col. Michael Stevenson, 363rd Intelligence, Survillence and Reconnaissance Wing commander, during the event at Langley Air Force Base, Va., March 25, 2015. Odell spoke about his military experiences and said he relied on prayer to get through his time as a Vietnam War prisoner of war. (U.S. Air Force photo by Senior Airman Breonna Veal/ Released)