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Maricopa County Sheriff Joe Arpaio stands in front of his county jail the day Arizona's immigration enforcement law SB 1070 went into effect on July 29, 2010 in Phoenix, Arizona.
Maricopa County Sheriff Joe Arpaio stands in front of his county jail the day Arizona's immigration enforcement law SB 1070 went into effect on July 29, 2010 in Phoenix, Arizona.

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    'America's toughest sheriff' Joe Arpaio

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'America's toughest sheriff' Joe Arpaio

Former Maricopa County, Arizona, Sheriff Joe Arpaio -- the lawman who once proclaimed he was "America's toughest sheriff" -- has made a number of headlines during his 24-year tenure.

'America's toughest sheriff' Joe Arpaio

Former Maricopa County, Arizona, Sheriff Joe Arpaio -- the lawman who once proclaimed he was "America's toughest sheriff" -- has made a number of headlines during his 24-year tenure.