The Last Word with Lawrence O'Donnell 05/28/15

Can one billionaire change 2016 politics?

Fmr. NY Gov. George Pataki announced that he's running for the presidency. Now all he needs is a billionaire to fund it. Lawrence, Katrina vanden Heuvel, Jeffrey Sachs, and David Corn talk about how dark money influences & corrupts the political system. ... more Duration: {{video.duration.momentjs}}