Jim Thorpe rose to world fame as a mythic talent who excelled at every sport. He won gold medals in the decathlon and pentathlon at the 1912 Stockholm Olympics, was an All-American football player at the Carlisle Indian School, in the first class of the Pro Football Hall of Fame, and played major league baseball for the New York Giants. But despite his colossal skills, Thorpe's life was a struggle against the odds. As a member of the Sac and Fox Nation,...