President Donald Trump’s attorneys late Thursday made their case that their lawsuit challenging a congressional subpoena for the president’s financial records should be decided by the U.S. Supreme Court.

In a pair of filings to the U.S. Court of Appeals for the D.C. Circuit, Trump’s private lawyers said the circuit court should grant an en banc rehearing of the case challenging the subpoena to the president’s accounting firm Mazars. If not, they said, the court should issue a stay so the president can make his case to the Supreme Court.