Can Hillary Clinton win over the Bernie Sanders booers?

A diehard corps of Bernie Sanders supporters are making their voices heard in Philadelphia and their anger is being further fueled by leaked DNC emails that show party leaders worked against their man. Gwen Ifill and Judy Woodruff speak with Sen. Amy Klobuchar (D-Minn.) and Rep. Keith Ellison (D-Minn.) about the split in the party, fully on display on Day 1 of the Democratic National Convention.