Almost a quarter century ago, on Nov. 22, 1963, while riding in an open limousine in a motorcade, President John F. Kennedy was assassinated in Dealey Plaza in Dallas, Texas. At least two and possibly as many as six rifle shots were fired at his automobile in less than 10 seconds beginning around 12:30 p.m. The famous Abraham Zapruder film, which captures the horrible murder in color and motion, plainly shows both Kennedy and Texas Gov. John Connally, while seated in the open car, being struck and injured by bullets. The wounded president, slumped over his wife\u27s lap, his pupils dilated and deviated, bleeding from a head shot and at least one additional shot to the body, was rushed to Parkland Memorial Hospital, where he arrived withi...