Students on the Columbia University campus on April 14, 2025 in New York City. An immigration judge ruled on April 11 that he could be deported, his lawyer said for Mahmoud Khalil, a pro-Palestinian student protester from Columbia University and a permanent resident of the United States who was detained by the Trump administration. (Photo by Charlie Tripalo/AFP) (Photo by Charlie Tripalo/AFP via Getty Images)AFP via Getty Images