Trump vs universities: Could social media deny students entry to US?

The Trump administration has ordered embassies to stop scheduling student visa appointments as it prepares to implement strict social media vetting.US correspondents Martha Kelner and James Matthews discuss why the administration is introducing the drastic measures and what a ban on international students could mean for the US.Plus, Trump has threatened to pull California's federal funding over one high school trans athlete.        If you've got a question you'd like the Trump100 team to answer, you can email it to [email protected].                      Don't forget, you can also watch all episodes on our YouTube channel.