Dallas Mayor Mike Rawlings speaks during a ceremony to mark the 50th anniversary of the assassination of John F. Kennedy, Friday, Nov. 22, 2013, at Dealey Plaza in Dallas. President Kennedy's ... more 
Dallas Mayor Mike Rawlings speaks during a ceremony to mark the 50th anniversary of the assassination of John F. Kennedy, Friday, Nov. 22, 2013, at Dealey Plaza in Dallas. President Kennedy's motorcade was passing through Dealey Plaza when shots rang out on Nov. 22, 1963. (AP Photo/LM Otero) less 
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Associated Press | Photo By LM Otero
Fri, Nov 22, 2013 2:44 PM EST