Mahmoud Khalil will remain detained in Louisiana until at least next week following an initial court hearing in New York on Wednesday over the Trump administration’s plans to deport the Columbia University graduate student for his role in campus protests against Israel. Khalil, 30, didn’t attend — after initially being held in New Jersey, he was moved to an immigration detention center in Louisiana. After Khalil’s Manhattan arrest, Judge Jesse M. Furman ordered that the 30-year-old not be deported while the court considers a legal challenge brought by his lawyers, who want Khalil returned to New York and released under supervision.