Former Justice Department lawyer Erez Reuveni accused the Trump administration of “thumbing its nose at the courts,” saying his former colleagues were being forced to choose between the president’s agenda and their ethical obligations as attorneys. Reuveni filed a whistle-blower last month, shared his growing sense of alarm as he defended the administration’s aggressive deportation agenda. He said he was willing to testify to Congress or in court about what he described as an intentional effort by the administration to ignore judges and the due process rights of hundreds of migrants.