Estonia or prison? Feds confuse the case of crypto Ponzi schemers By Seattle Times staff reporter The U.S. Department of Homeland Security last week sent a letter to two Estonian men telling them to leave the U.S. “immediately.”One problem: The two men are to be sentenced in federal court for running a $577 million cryptocurrency Ponzi scheme. The court had ordered the men to stay on parole in King County until sentencing in August.“These communications have caused Ivan and Sergei significant an...