The 11th Hour with Brian Williams 01/10/18

Trump: Oprah won't run in 2020, but I could beat her

Responding with his usual bravado and bluster, Trump brushes off the idea that Oprah Winfrey could challenge him for the White House in 2020. But will she? We talk to POLITICO's Matthew Nussbaum who's covering the story. ... more Duration: {{video.duration.momentjs}}