As I understand the law above is the standard for Congress to subpoena Trump's or any ones records. There are supposed to be legislators not frivolous imbeciles.
Assuming the justices see through this nonsense, the commie democrat congress critters are trying to pull off, there is no way they get what the records, as we hate Trump is not a legitimate legislative purpose.
Heres hoping if he loses, Trump immediately requests the tax returns for the last 10 years of every SC justice, the obamas, every member of the Russia cabal, every democrat congress member, the democrat nut Vance in NY, along with every angry eneMedia member- for the last 10 years.