The polls underestimated Trump's support — again (Politics+)

In today's bonus episode, we hear about the challenge President-elect Donald Trump has long presented pollsters. NPR's Ari Shapiro's recently spoke to senior political editor and correspondent Domenico Montanaro about what we learned, and didn't, from the polls this election. To unlock this and other bonus content, and get sponsor-free listening, sign up for NPR Politics Podcast+ via Apple Podcasts or at plus.npr.org.Regular episodes haven't changed and remain available every weekday!Connect:Email the show at nprpolitics@npr.org.Join the NPR Politics Podcast Facebook Group.Subscribe to the NPR Politics Newsletter.