President Barack Obama, and former Bill Clinton, help Ethel Kennedy, widow of Robert F. Kennedy, before a wreath laying ceremony in honor of President John F. Kennedy, Wednesday, Nov. 20, 2013, at ... more 
President Barack Obama, and former Bill Clinton, help Ethel Kennedy, widow of Robert F. Kennedy, before a wreath laying ceremony in honor of President John F. Kennedy, Wednesday, Nov. 20, 2013, at Arlington National Cemetery in Arlington, Va. Friday will mark the 50th anniversary of John F. Kennedy's assassination. (AP Photo/Pablo Martinez Monsivais) less 
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Associated Press | Photo By Pablo Martinez Monsivais
Wed, Nov 20, 2013 2:16 PM EST