Election 2012

Sheriff Joe Arpaio in Tough Re-election Battle

Immigration-rights activists see an opportunity to bounce America's most thuggish lawman from office

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Joe Arpaio, the self proclaimed toughest sheriff in America, is gearing up for what he expects will be the toughest of his five re-election campaigns.

Unlike previous elections, this time around Arpaio is facing a determined effort from immigration rights activists to push him out.