May 21 (UPI) -- A federal judge late Tuesday ordered the Trump administration to maintain custody of migrants being deported to South Sudan and other third-party countries in case the court finds their removal illegal and directs that they be returned to the United States. Judge Brian Murphy issued his order in response to an emergency request filed Tuesday by lawyers who stated they have evidence that a Myanmar client, identified by the initials N.M., and a Vietnamese client, identified as T.T.