ProPublica

Are you a bit confused about super PACS, those new political operations that have somehow taken over the U.S. election process? Well, in the spirit of Schoolhouse Rocks, ProPublica brings you "Oh, Super PACs," a 1970s-style video that answer all your questions.

Drug companies spend hundreds of millions of dollars a year to influence doctors' prescribing habits -- money that often goes directly into physicians' pockets for "consulting fees" and "educational presentations." Wondering if your doc is one of them? The nonprofit journalists at ProPublica can tell you.

An investigation by the nonprofit journalism operation, ProPublica, raises intriguing questions about reasons desperate homeowners are being turned away for the very government program aimed at helping them. Some of the problems ProPublica uncovered echo complaints WalletPop heard when we wrote...