Watch out, DC, Barron Trump has moved into the White House and started his sophomore year at New York University's Washington, DC campus. Mail Barron, 19, sparked mystery after he appeared to be absent from the school's Manhattan campus for the first week of the White House as he switches NYU campuses.Swapping Manhattan for Washington, DC The president will finally be reunited full time with Barron as he is set to live in Washington, all while remaining an NYU student, The New York Post reported