Columbia has begun investigating students who have been critical of Israel. Some free speech experts have concerns.
Columbia University's interim president said the school is working to address the "legitimate concerns" of U.S. President Donald Trump's administration after $400 million of federal government grants and contracts to the university were canceled over allegations of antisemitism on campus.
Agents from U.S. President Donald Trump's administration arrested a Palestinian graduate student who played a prominent role in last year's pro-Palestinian protests at New York's Columbia University,