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Suit comes as federal judge warns Arpaio he could face contempt of court
He told White House guard that President Obama told him to drive from Iowa.
County executives say they expect level heads and a focus on the long term.
A window washer fell 11 stories onto a moving car in San Francisco's financial district.
Students unite at candelight vigil as questions surround gunman's motives.
Frequently drinking too much booze does not mean you're an alcoholic.