Republican primaries 2012 (56 images)

The best of UPI's photos of 2012's GOP primary race.
Updated: April 25, 2012 at 9:48 AM
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Republican presidential hopeful Newt Gingrich (R), with his wife Callista, speaks to supporters at a rally on March 15, 2012 in Lake in the Hills, Illinois. UPI/Brian Kersey
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