In the sultry summer of 1936, the lives of these men converged around a bad-legged, floundering racehorse named Seabiscuit. Forming an improbable partnership, they transformed the horse into one of the most extraordinary competitors in sports history. In four tumultuous years, the rags-to-riches horse overcame a phenomenal run of misfortune to emerge as an American cultural icon, drawing an immense following, prompting an avalanche of merchandising, and establishing himself as the single biggest newsmaker of 1938, receiving more coverage than FDR, Hitler, or any other public figure.