Joe Arpaio running for old seat, America’s anti-immigrant ex-sheriff is looking to get his old job back

FOUNTAIN HILLS, Ariz. — Joe Arpaio is aiming to get back his job as metro Phoenix’s sheriff even though he could easily walk away from politics and enjoy retirement.

The former six-term sheriff denies he's running to stroke his ego, quench a thirst for publicity or lessen any boredom he might be...