Brown announced that he's forming an exploratory committee to consider running for Senate in NH and won't say no to dark money groups that want to help out.

There's more to recent attacks on the billionaire donors than meets the eye.

Bill continues his conversation with author and legal scholar Ian Haney López about how politicians use strategic racism to win votes.

Ian Haney López tells Bill that dog whistle politics is “the dark magic” by which middle-class voters have been seduced to vote against their own economic interests.

While deep-pocketed dark money groups on the right should be happy with the proposed rules, that isn't the case.

It's a few very wealthy individuals who hold the power to set the agenda.

The story of one Koch operative illuminates larger truths about how money changes both politics and the people who handle it.

The Obama administration's new IRS regulations would do little to deter powerful individuals and corporations from engaging in dark money electioneering.

A "dark money" reporter explains how you can follow the campaign cash — secret and not — flooding into 2014 races in your state.

What little power the government still has to regulate campaign finance donations is being eroded by funding cutbacks, intimidation and bureaucracy.