Maureen Dowd on why politics in 2016 sounds like a ‘primal scream and death rattle’

Why does the presidential political landscape look like it’s been ripped from the ‘90s? And will Donald Trump inspire more celebrities to run for the highest office? New York Times columnist Maureen Dowd sits down with Gwen Ifill to discuss her new book, "The Year of Voting Dangerously," and what she thinks of politics today.