Flash back to 1924. Prohibition was in full swing. The FBI, then known simply as the Bureau of Investigation, was struggling to get its footing, with a 29-year-old J. Edgar Hoover appointed acting director. And in rural Oklahoma, members of the Osage Indian tribe had more money per capita than any other populace in the United States. The Osage, who had been driven from Kansas to what appeared to be 2,300 square miles of barren central Oklahoma, were sitting on gushers of oil. Oil wells pumped black gold, Osage men drove the latest Pierce Arrows, women dripped diamonds and families employed white servants. Now a new ... (full story)