Expert doubts tech companies will keep up aggressive stance against misinformation

Several social media sites suspended President Trump and key allies following the deadly attack on the U.S. Capitol, and a research firm found online misinformation about election fraud dropped more than 70% after those suspensions. Meanwhile, the Washington Post reports the incoming Biden administration is facing bipartisan calls to expand antitrust enforcement on tech companies. Roger McNamee, author of the New York Times bestseller "Zucked: Waking Up to the Facebook Catastrophe," joined CBSN to discuss.