How accessible is Hillary Clinton to journalists? Tamara Keith, who covers the Clinton campaign for NPR, talks with Brian Stelter about the candidate's decision not to hold a full fledged news conference so far this year. Rigged polls? Hidden support for Trump? Slanted samples of voters? 538 founder Nate Silver cuts through the noise and explains how to interpret polling data. Kurt Bardella and Ken Stern discuss web site Breitbart.