The Center for Responsive Politics, a non-partisan and non-profit organization, has made it its mission to track the money going in and out of not only the presidential candidates’ coffers, but also those of US congress members, political parties, and advocacy groups. Want to know the top overall and individual donors? Curious about donor demographics? How about who’s raised the most money and who has spent the most?

And the million dollar question: How does this $$$ affect policy and election outcomes? See for yourself on opensecrets.org.