The Last Word with Lawrence O'Donnell 01/26/16

Who does Nate Silver think will win Iowa?

After accurately predicting who would win the 2012 presidential election, Nate Silver of “FiveThirtyEight” joins host Lawrence O'Donnell to give his take on who has the best chance of winning Iowa, New Hampshire, and the two national parties' nominations ... more Duration: {{video.duration.momentjs}}