BOSTON A Tufts University doctoral student from Türkiye who was detained by immigration authorities had been moved to Vermont by the time a federal judge ordered authorities to keep her in Massachusetts, lawyers for the U.S. government said. Rümeysa Öztürk, 30, was taken by immigration officials as she walked along a street in the Boston suburb of Somerville on March 25. After being taken to New Hampshire and then Vermont, she was put on a plane the next day and moved to an Immigration and