Liu Lijun's case marks the first significant action under the new policy, which also follows the Trump administration's recent move to withhold $400 million in federal funding from Columbia University ...

Immigration officers have arrested a leader of the protests at Columbia University against Israel’s war in Gaza, authorities ...

The Trump administration has claimed participants in protests against Israel's war in Gaza forfeited their rights to remain in the country by supporting Hamas.

Mahmoud Khalil, a Palestinian graduate student at Columbia University, was arrested amid Trump's crackdown on pro-Palestinian activism. His detention has incited debates over free speech and civil ...