The Trump administration has delivered an extraordinary ultimatum to Columbia University, threatening to permanently end federal funding to the school unless it cedes control of an international studies department and implements sweeping changes to other policies.

The Trump administration delivered an ultimatum to leaders of Columbia University: Make a series of major changes or lose out on billions in federal aid.

The clip shows plainclothes immigration authorities confronting the married couple in the lobby of their university-owned residence on the night of Saturday, March 8.

Lawyers for Mahmoud Khalil say the detained Columbia University student felt he was being kidnapped after his arrest and swift transfer to Louisiana

Mahmoud Kahlil, a Columbia University student who protested Israel’s war in Gaza, sued to block the turnover of disciplinary records to a U.S. House committee.