Understanding Campaign Finance

The Sunlight Foundation has produced a very informative graphic on campaign finance and how and to whom fundraising is reported.  Some types of committees report to the FEC and some to the IRS.  Check it out:

http://sunlightfoundation.com/feature/why-does-the-irs-regulate-political-groups-a-look-at-the-complex-world-of-campaign-finance/

(h/t Chris Cillizza's The Fix blog)