Joseph M. Arpaio (born June 14, 1932 in Springfield, Massachusetts, United States) is a law enforcement officer, and the sheriff of Maricopa County, Arizona. Arpaio, who promotes himself as "America's Toughest Sheriff," is controversial for his approach to operating the Maricopa County Sheriff's Office. He has a large number of vocal supporters as well as detractors. His practices have been criticized by organizations such as Amnesty International, the American Civil Liberties Union, the... Full Article At Wikipedia.org