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 thr

 

              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 thr
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)