• Jan 28, 2021 9:00 pm
  • 20:50 mins

How can Twitter ban Donald Trump from their platform when there is a right to free speech in the United States? Or how can tech companies force the social media site Parler off the web? Ian Rosenberg is a professor at Brooklyn College and assistant chief counsel for ABC News, and he's got a new book called "The Fight for Free Speech–Ten Cases That Define Our First Amendment Freedom."