FILE — In this July 17, 2012, file photo, Maricopa County Sheriff Joe Arpaio speaks during a press conference in Phoenix. The tough-talking sheriff is the last man standing of the three Phoenix politicians who made Arizona a leader in the crackdown against illegal immigration. (AP Photo/Matt York, File)
FILE — In this July 17, 2012, file photo, Maricopa County Sheriff Joe Arpaio speaks during a press conference in Phoenix. The tough-talking sheriff is the last man standing of the three Phoenix politicians who made Arizona a leader in the crackdown against illegal immigration. (AP Photo/Matt York, File)