Super-PACs Dominate Airwaves With Flood of Negative Commerci

Super-PACs Dominate Airwaves With Flood of Negative Commerci

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Televisions display a political advertisement of former Speaker of the House and GOP presidential candidate Newt Gingrich and his wife Callista Gingrich at the American furniture electronics and appliances store Dec. 27, 2011 in Urbandale, Iowa.