FILE -- In this April 3, 2012, file photo, Maricopa County Sheriff Joe Arpaio pauses during a press conference in Phoenix. The tough-talking sheriff, still facing a federal lawsuit all

 

              FILE -- In this April 3, 2012, file photo, Maricopa County Sheriff Joe Arpaio pauses during a press conference in Phoenix.  The tough-talking sheriff, still facing a federal lawsuit all
FILE -- In this April 3, 2012, file photo, Maricopa County Sheriff Joe Arpaio pauses during a press conference in Phoenix. The tough-talking sheriff, still facing a federal lawsuit alleging his department violates Hispanics’ civil rights, is the last man standing of the three Phoenix politicians who made Arizona a leader in the crackdown against illegal immigration. (AP Photo/Ross D. Franklin, File)