The tea party has been at the forefront of the anyone-but-Mitt Romney campaign but has not yet curbed his momentum. If the movement fails to propel tea-party favorite Newt Gingrich to victory in South Carolina, its clout could come into question.
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A Bahraini woman flashes a victory sign on a street where clashes occurred between police and anti-government protesters on a parliamentary election day in the Shiite neighborhood of Daih, Bahrain, Saturday.