Notorious Boston underworld figure James "Whitey" Bulger remains one of the most sought-after fugitives in the world. But we now know a lot more about the crimes Bulger committed in the 1980s and early '90s, thanks to a book written by the man who was once Bulger's closest associate, Kevin Weeks. What Weeks didn't know when he was helping run the Bulger organization was that Bulger himself was an FBI informant. Faced with life in prison, Weeks cooperated with authorities. Weeks calls his book Brutal.
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