Paul Babeu, the strident Republican, anti-illegal immigration Arizona sheriff perhaps best known for being accused of threatening to deport his gay, undocumented ex-lover, announced Monday that he's running for Congress. In 2008, Babeu was elected sheriff of Pinal County, a large county bordering the southeast portion of the Phoenix-metro area. A statement released on his website Monday, decrying "President Obama's unconstitutional power grabs" and pointing out his anti-illegal immigration bona fides, announced his plans to win the 1st Congressional District seat being vacated by Rep.