https://www.wsj.com/articles/the-supreme-court-and-trumps-tax-returns-11589238780?mod=opinion_lead_pos1
“In short, there’s no legal precedent for the Democratic subpoenas. And the Justices will have to consider the damage that upholding the subpoenas would do to the separation of powers that would outlive the Trump Presidency.”
It will be a full online house on Tuesday when the Supreme Court hears a legal double-header over President Trump’s tax returns. Mr. Trump has broken political norms by refusing to release his returns, but the Court will have to consider whether letting Democrats subpoena them will do more lasting damage to the country’s law and institutions.
Trump v. Mazars concerns whether House Democrats can subpoena the President’s financial records. We’ve urged Mr. Trump to release his tax returns, and his refusal has let Democrats claim they are a Rosetta stone to a Russian money-laundering conspiracy, or something. An IRS audit probably would have turned up any tax fraud, and no law obliges a President to release his returns.