In this Aug. 26, 1963 photo provided by the John F. Kennedy Library and Museum, President Kennedy approaches a helicopter at the family home in Hyannis Port, Mass., for the first leg of his journey ... more 
In this Aug. 26, 1963 photo provided by the John F. Kennedy Library and Museum, President Kennedy approaches a helicopter at the family home in Hyannis Port, Mass., for the first leg of his journey back to Washington. Accompanying him are from left: Sydney Lawford, John F. Kennedy, Jr., Caroline Kennedy, the President, Secret Service Agent Sam Sulliman, David Kennedy, Agents Jerry Behn and Tom Wells. The JFK library opened a special exhibit Friday, June 27, 2014, featuring some never-before displayed artifacts from the Kennedy family's summers on Cape Cod. (AP Photo/White House via the John F. Kennedy Library and Museum in Boston, Cecil Stoughton) less 
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Associated Press | Photo By White House via the John F. Kennedy Library and Museum in Boston, Cecil Stoughton
Fri, Jun 27, 2014 1:12 PM EDT