A new analysis shows that the Obama campaign continues to have superiority over the Romney campaign and its allies when it comes to TV ads. The report also finds that political ads are the most negative since 2000, and that the leading advertiser in congressional races is Karl Rove's tax-exempt group Crossroads GPS.
2012 Already A Record Year For Political Ads
Wed, October 3, 2012 7:00pm
Story by Peter Overby
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