New York police intervened after pro-Palestinian demonstrators occupied the university’s main library Wednesday evening.

Two security officers were hurt in a "crowd surge" during a protest at a library on the campus of Columbia University in New York on Wednesday, officials said.

New York City police took 80 people into custody after responding to protests on Columbia's campus, the police department ...

"When rules are violated and when our academic community is purposefully disrupted, that is a considered choice — one with real consequences," a Columbia official said.

Tensions flared at Columbia University Wednesday when masked protesters ... frightening scene as dozens of demonstrators entered Butler Library where she was studying for finals.

NYPD officers took dozens of pro-Palestinian demonstrators into custody at Columbia University's Butler Library on Wednesday ...

A faculty rights group at Columbia University condemned the administration for calling the NYPD to gain control over an anti-Israel protest at the campus library.

Columbia has a pass for neighbors, including, Columbia says, the plaintiffs of the lawsuit, but the system is “clumsy,” the ...

Some newly minted grads torched their diplomas in protest, loudly booing, chanting and brandishing signs denouncing Israel.

Celeste Gamble was in Columbia University’s Butler Library, studying for her final exams, when about a hundred student ...

In another of Schwalb’s videos, students can be heard chanting “FREE MAHMOUD!” in reference to Mahmoud Khalil, a student ...

And Trump needs to get politics out of the Library of Congress.