File - In this April 15, 2011 file photo, Sharron Angle, right, sings during a rally by Tea Party supporters in Las Vegas. Nevada conservative Angle says she's trying to determine if she could raise enough money to run for the U.S. Senate again, a move that could throw a wrench in Republicans' hopes to claim Democratic Sen. Harry Reid's soon-to-be-vacant seat. (AP Photo/Julie Jacobson, file)
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