** FILE ** In this March 17, 1973 file photo, Col. George E. Day of Glendale, Ariz., and his wife, Doris, rush into each other's arms at March Air Force Base in Riverside, Calif. Day, held captive since his plane was shot down over North Vietnam Aug. 26, 1967, arrived with other former prisoners of war. In the decades since they shared a prison cell in North Vietnam, Day has remained a close friend of Republican presidential candidate, Sen. John McCain, R-Ariz., and emerged as a staunch opponent of Democrats seeking the presidency. (AP Photo/GB, File)