John F. Kennedy: New photos

November 8, 2010, marks the 50th anniversary of John F. Kennedy's election as the 35th president of the United States. During his campaign for the Oval Office, LIFE magazine dispatched some of its best photographers to follow the candidate, taking thousands of photos in the months leading up to his election. Below are some of these previously unpublished photos of Kennedy from the larger photo gallery at LIFE.com...