Columbia University student Mohsen Mahdawi left federal prison, but his case isn't over. His lawyer says the Trump administration's case against him is "laughable" and "unconstitutional."

Columbia University student Mohsen Mahdawi — detained by authorities at his naturalization interview — is free for now. He had been in prison for two weeks after his arrest earlier in April.

A Vermont federal judge ordered Wednesday that Mohsen Mahdawi, the Palestinian student activist from Columbia University who was detained at his U.S. citizenship test, be released from federal