Here is what we do know — about Khalil, student protesters and the vibe at Columbia.

The Department of Homeland Security claimed that Columbia University anti-Israel activist Mahmoud Khalil “led activities ...

A U.S. green card holder faces deportation after helping lead student protests at Columbia University in New York last spring ...

The arrest of a Columbia University graduate student and activist over the weekend has put a spotlight on First Amendment and ...

Secretary of State Marco Rubio told reporters at Shannon Airport in Ireland that the detention and possible deportation of ...

Secretary of State Marco Rubio was “presented with intelligence” that determined Khalil — a Syrian-born Palestinian who ...

A judge has blocked the Trump administration from deporting Mahmoud Khalil, a graduate student at Columbia University for his ...

Former Columbia University student activist Mahmoud Khalil remains in an immigration detention center in Louisiana.

An activist who led Pro-Palestinian protests at Columbia University will remain detained in Louisiana following a brief ...

The former Columbia University student has the First Amendment right to his political views, even if they're offensive ...

A U.S. judge on Wednesday extended his order blocking federal authorities from deporting a detained Columbia University ...

Mahmoud Khalil, a 29-year-old legal resident of the United States, was arrested and detained by federal agents Sunday, after ...