All these amounts include links to sources. "Big media" goes to a page where it explains that it's a career total (from opensecrets.org). I initially just adde

All these amounts include links to sources. "Big media" goes to a page where it explains that it's a career total (from opensecrets.org). I initially just added this, but then the Paul Ryan issue came up and the Atlantic Monthly article criticized the lack of data around this issue. So I put in data from maplight.org - just funds raised specific to this issue.