The Columbia University grad, who helped organize the school’s pro-Palestinian rallies, was detained Saturday night and told his student visa was being revoked, his attorney said.

The winning numbers in Monday's drawing of the "New Jersey Pick 6" game were: Concerns remain over tariffs; Columbia University activist arrested On today's episode: President Donald Trump discusses tariffs while markets remain volatile;

The US government accused the university of "continued inaction in the face of persistent harassment of Jewish students".

The US government accused the university of "continued inaction in the face of persistent harassment of Jewish students".

The administration said Columbia’s grants were scrutinized because of the “school’s continued inaction in the face of persistent harassment of Jewish students.”

President Donald Trump reacted on Monday afternoon to the arrest of Mahmoud Khalil, a Palestinian who recently completed his graduate studies at Columbia University and played a leading role in campus protests last year.

Palestinan protests at Columbia University. Trump said such protests made campuses unsafe for Jewish students.

"This is the first arrest of many to come," the president said of Mahmoud Khalil, a green card holder abducted by immigration agents and sent to Louisiana.

NEW YORK (AP) — President Donald Trump warned Monday that the arrest and possible deportation of a Palestinian activist who helped lead protests at Columbia University will be the first “of many to come” as his administration cracks down on campus demonstrations against Israel and the war in Gaza.

What happened to Mahmoud Khalil? In March 2025, the Columbia University student was arrested by Department of Homeland Security agents. Here's what we know.

President Trump has a warning that his administration will continue cracking down on protests against the war in Gaza.