Nate Silver's 2016 Presidential Election Forecast

Statistician, Author and Founder of FiveThirtyEight Nate Silver speaks onstage during Advertising Week 2015 AWXII on September 28, 2015 in New York City.

Nate Silver, a statistician and the founder and editor in chief of ESPN's FiveThirtyEight, discusses his first forecast for the 2016 presidential election.