BuzzFeed's News Editor, Craig Silverman, has been on the trail of fake news for years. In this installment of JNP talks with Silverman, about fake news: what it is, where it comes from, the economic and political impulses for creating and sharing it, and what we can do about it. For more on Craig Silverman's work, click here (https://www.buzzfeed.com/craigsilverman)