Five Dark Riders The President of the United States is coming to Dallas, Texas, where he will make a major speech and ride through the city in an open limousine - and where a sniper with a high-powered rifle will be waiting in a sixth-floor window to assassinate him. Despite many eerie similarities, the time is not November 1963; it is June 1936. And the assassin's intended victim is not John Fitzgerald Kennedy but Franklin Delano Roosevelt. The story...