Columbia University expels students over building takeover

Columbia University has expelled or suspended students involved in a building takeover during pro-Palestinian protests last spring. The university also temporarily revoked diplomas of some graduates linked to the incident, following a judicial board's evaluation of their actions. The university's decision comes amid scrutiny from Congress over its handling of campus protests and allegations of antisemitism. A lawsuit has been filed to block a Congressional committee from obtaining student disciplinary records related to these protests. Additionally, a new disciplinary board is pursuing cases against students critical of Israel, raising concerns among free speech advocates. The university has not disclosed the number of students affected by the recent sanctions.