- US Justice Dept probes Columbia war protests for terrorism violations, official says Reuters
- D.H.S. Agents Search Two Dorm Rooms at Columbia University The New York Times
- DHS agents search two students’ rooms at Columbia University, leaving interim president ‘heartbroken’ Fox News
- Feds searched 2 Columbia student residences but made no arrests, university says Gothamist
- Federal agents raid Columbia dorm rooms as university expels students Al Jazeera English