U.S. District Court Judge James Boasberg hinted at possible contempt proceedings as he grilled a government lawyer Thursday about whether the Trump administration violated his court order by failing to turn around planes carrying migrants to a Salvadoran prison. Boasberg made no decisions following a court hearing even as he otherwise pushed the administration to detail its timeline and decision-making as it loaded more than 200 migrants onto a plane amid a court battle to block the deportations. He pushed back when a Justice Department attorney said the administration followed the law and his orders. “It seems to me there’s...