http://d.yimg.com/a/p/ap/20100720/ca...DdvbZpxqKJOQ--AP - Dueling endorsements from Sarah Palin and Newt Gingrich could help decide a crowded Republican primary for Georgia governor Tuesday. Palin's nod to former Secretary of State Karen Handel has helped her surge to the top of the polls in recent days, while ex-congressman Nathan Deal could benefit from the backing of Gingrich. The two served together in the U.S. House.
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