Mahmoud Khalil, one of the ringleaders of anti-Israel protests at Columbia University last year, will remain in ICE custody for now following a hearing in a Manhattan federal court on Wednesday.

Noor Abdalla, wife of detained Palestinian Columbia University student Mahmoud Khalil, says she thought her husband didn't have to worry about ICE.

Two days before US agents arrested Mahmoud Khalil, the Columbia University student and Palestinian activist asked his wife if she knew what to do if ...