Instead of joining in Columbia University’s annual “Alumni Day” celebrations for the School of International and Public ...

Interim president Katrina Armstrong returned to her post running the New York school's medical center after news the ...

Columbia University's interim President Katrina Armstrong is resigning, days after the university agreed to policy changes ...

Columbia University student Mahmoud Khalil will remain behind bars in Louisiana at least until a U.S. judge decides whether ...

Lawyers for a Columbia University graduate student who has become the face of President Donald Trump’s crackdown on campus ...

Scenes outside the hearing of detained Columbia University graduate Mahmoud Khalil at U.S. District Court in Newark on Friday ...

Mahmoud Khalil is currently being held in an immigration detention facility by the Trump administration. But a year ago, he ...

Lawyers for Mahmoud Khalil, a Columbia University graduate student the Trump administration is trying to expel from the U.S.

Detained Columbia University student activist Mahmoud Khalil has appeared in immigration court at a remote Louisiana ...

New video shows the arrest of Columbia University pro-Palestinian activist Mahmoud Khalil by Immigrations and Custom Enforcement agents.

Detained Columbia University graduate student Mahmoud Khalil will remain in federal immigration custody a while longer.