How much are Super PAC's spending?
Who are the major contributing groups to Republicans?
Who are the major contributing groups to Democrats?
As of September 17, 2012, 844 groups organized as Super PACS have reported total receipts of $349,463,757 and total independent expenditures of $242,857,510 in the 2012 cycle. Romney's biggest supported is a group called " Restore our Future" who has raised $82,491,407 for his candidacy. Likewise, Obama's biggest supporter is Priorities USA Action who has raised $27,235,018 for his candidacy.- Riley
Super PACs have spent $228,363,178 in the 2012 election so far. The pro-Romney super PAC Restore Our Future and the Karl Rove-founded American Crossroads are both major contributor for the rRpublicans. Priorities USA Action and House Majority are both major contributing super PACs for Democrats.