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Maricopa County Sheriff Joe Arpaio takes the stage to introduce Republican Presidential candidate Donald Trump at a political rally at the Phoenix Convention Center on July 11, 2015 in Phoenix, Arizona.
Maricopa County Sheriff Joe Arpaio takes the stage to introduce Republican Presidential candidate Donald Trump at a political rally at the Phoenix Convention Center on July 11, 2015 in Phoenix, Arizona.

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    'America's toughest sheriff' talks Trump

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'America's toughest sheriff' talks Trump

One of Donald Trump's most vocal supporters, Sheriff Joe Arpaio, praises Trump and predicts a big win in Arizona' primary.

'America's toughest sheriff' talks Trump

One of Donald Trump's most vocal supporters, Sheriff Joe Arpaio, praises Trump and predicts a big win in Arizona' primary.