John F. Kennedy was not only a president, but also a symbol for America's most cherished ideas. In The Kennedy Obsession, John Hellmann takes a thoroughly original approach to understanding Kennedy's star power and his carefully crafted public image. Tracing Kennedy's self-creation as diligent scholar, bashful hero, and sensitive rebel-cued by cultural figures such as Lord Byron, Ernest Hemingway, and Cary Grant-and the images of Kennedy in...