A company that provides services for immigrants in federal detention was ordered Tuesday to pay more than $811 million in restitution and penalties in a lawsuit alleging it used deceptive and abusive tactics. Nexus Services must pay roughly $231 million in restitution as well as penalties of $13.8 million to New York, $7.1 million to Virginia and $3.4 million to Massachusetts, according to a judgement filed in federal court for the Western District of Virginia in Harrisonburg. The Virginia-based