Article Photos: Sept. 11 is most memorable tv moment, study finds 5/16

FILE - This Nov. 22, 1963 file photo shows President John F. Kennedy riding in motorcade with first lady Jacqueline Kenndy before he was shot in Dallas, Texas. The Sept. 11, 2001 terrorist attack is by far the most memorable moment shared by television viewers during the past 50 years, a study released on Wednesday, July 11, 2012 concluded. The only thing that came close was President John F. Kennedy's assassination and its aftermath in 1963, but that was only for the people aged 55 and over who experienced the events as they happened instead of replayed as an historical artifact. (AP Photo, file) ORG XMIT: NYET112