Washington — A federal judge on Friday blocked the Trump administration from revoking legal protections for more than 2,800 Yemeni nationals allowed to temporarily live and work in the United States, finding that the Department of Homeland Security likely acted unlawfully when it moved to end the benefits earlier this year. U.S. District Judge Dale Ho in New York ruled in favor of 16 Yemeni nationals who either have Temporary Protected Status or are applying for the protection. He agreed to