Tensions flared at Columbia University Wednesday when masked protesters stormed the campus' main library, reigniting anti-Israel demonstrations and sparking confrontations with students and security.

Tensions flared at Columbia University Wednesday when masked protesters stormed the campus’ main library, reigniting anti-Israel demonstrations and sparking confrontations with students and ...

The acting president of Columbia University strongly denounced the occupation of the campus library on Wednesday after more than 100 anti-Israel agitators stormed it, resulting in dozens arrested ...

The protest broke out in the main reading room of the Butler Library. Two security officers were hurt in a "crowd surge" after a large protest broke out at a library on the campus of Columbia ...