Journalists Sarah Posner and David Neiwert join us to talk about their article for Mother Jones: “How Trump Took Hate Groups Mainstream,” reported in partnership with The Investigative Fund at the Nation Institute They conducted a three-month investigation, interviewed white nationalist leaders and analyzed social-media networks, nearly 100 hours of fringe talk radio, and dozens of posts on influential hate sites, to chart Trump's connection with the alt-right, and discuss how he's legitimized hate groups in the past several months.