Video on msnbc.com: In the latest episode of Karl Rove versus anti-establishment conservatives, Newt Gingrich calls Rove's new super PAC designed to keep the crazies out a "terrible idea." MSNBC's Lawrence O'Donnell, Politico's Maggie Habberman, and Huffington Post's Sam Stein weigh in on who will win control of the Republican Party.
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