image via MSNBC
Joe Arpaio is the elected sheriff of Maricopa County, Arizona. He has self-styled himself as the US's toughest sheriff, and continues to be elected repeatedly and by large margins. Which is kind of scary when you consider some of the things he's done.Things like stage an assassination plot against himself, sending an innocent scapegoat to jail for several years, just to increase his own bravado. And no, this isn't a crack-pot conspiracy theory.