Federal immigration authorities detained a Columbia University student early Thursday in an incident that sparked protests on campus and renewed scrutiny of immigration enforcement tactics at U.S.

Plainclothes Department of Homeland Security agents arrested Columbia University student Elmina “Ellie” Aghayeva in university-owned housing Thursday morning, sparking hours of protests and political ...

FILE -- The Columbia University campus in New York, Dec. 3, 2025. Federal agents from the Department of Homeland Security entered a residential building owned by Columbia University early on the ...

U.S. Department of Homeland Security officials on Feb. 26 misrepresented themselves to gain access to a Columbia University residence hall where they detained a foreign student, officials at the Ivy ...

NEW YORK — Federal immigration authorities arrested a Columbia University student early Thursday, triggering protests on campus along with allegations that agents had entered the university-owned ...