Federal immigration authorities arrested a Palestinian activist Saturday who played a prominent role in Columbia University's ...

Mahmoud Khalil’s arrest is seen as a broader crackdown on Palestinian activists by President Donald Trump who returned to the White House in January this year.

As the Trump administration continues its immigration crackdown, the arrest of a Palestinian activist and Columbia University graduate is forcing the institution to ramp up security measures. Columbia ...

( NewsNation) — Palestinian activist Mahmoud Khalil has been arrested at New York’s Columbia University as part of President ...

Columbia issued a revised protocol this week for how students and school staff should deal with federal immigration agents ...

Khalil, who received his master's degree from Columbia, served as a negotiator for students as they bargained to end a tent ...