Planet Money tries election polling

Polling is facing an existential crisis. Few people are answering the phone, and fewer people want to answer surveys. On today's show, we pick up the phones ourselves to find out how polling got to this place, and what the future of the poll looks like.<br/><br/>Subscribe to Planet Money+ in <a href="https://podcasts.apple.com/podcast/290783428">Apple Podcasts</a> or at <a href="http://plus.npr.org/planetmoney">plus.npr.org/planetmoney</a>