Trump Arrests Gaza Agitator Mahmoud Khalil for Deportation

Mahmoud Khalil, a "lead negotiator" for the anti-Israel protesters at Columbia University last year, is detained by federal agents who want to revoke his green card, and President Trump says more such cases are coming. Can speech, such as support for Hamas, be a legal grounds for deportation? What about the First Amendment? And could this case go to the Supreme Court? Learn more about your ad choices. Visit megaphone.fm/adchoices