WASHINGTON — Immigrant children as young as 14 housed at a juvenile detention center in Virginia say they were beaten while handcuffed and locked up for long periods in solitary confinement, left nude and shivering in concrete cells... ...Most children held in the Shenandoah facility who were the focus of the abuse lawsuit were caught crossing the border illegally alone. They were not the children who have been separated from their families under the Trump administration’s recent policy and are now in the government’s care. But the facility there operates under the same program run by the U.S. Office of...