ROUGH CUT (NO REPORTER NARRATION)<br/> <br />President Barack Obama and Michelle Obama joined Bill and Hillary Clinton on Wednesday to recognize the legacy of John F. Kennedy, the president who inspired a generation until he was felled by an assassin's bullets 50 years ago this week.<br/> <br />Together, they laid a ceremonial wreath in front the "Eternal Flame" at Kennedy's grave at the Arlington National Cemetery in Virginia.<br/> <br />Kennedy, 46, was shot to death by assassin Lee Harvey Oswald on November 22, 1963, as he and his wife, Jacqueline, rode in a motorcade in Dallas.
