Attorneys for Mahmoud Khalil, the former Columbia University student who last year became the face of the Trump administration’s crackdown on pro-Palestine speech, will ask the US supreme court to intervene after a federal appeals court opened the door for the government to once again detain and ultimately deport him.On Friday, the third circuit court of appeals upheld a January ruling by a three-judge panel, which had reversed a lower-court decision ordering Khalil’s release on bail last June. The ruling marks the latest chapter in Khalil’s months-long challenge of the government’s campaign against him. The appeals court’s decision marks a...