Facebook is the largest source of news in the US. That news has a right-wing tilt. How has this happened and why is there so much fake news and why does Facebook allow people to get away with that?  Founder of Popular dot Info, Judd Legum joins Thom to explain why social media needs to be viewed carefully.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.