How Trump leverages Twitter to spread misinformation

President Trump’s messages to his more than 80 million Twitter followers can carry a lot of weight -- but don’t always represent the truth. Controversy recently erupted over a Trump tweet that had no basis in fact. Now, the social media platform is applying a note to it that directs users to more information. Yamiche Alcindor reports and speaks with Craig Silverman, media editor for BuzzFeed News.