House subpoenaed TAX RETURNS back to 2010 from Deutsch Bank, along with
a mountain of other Trump financial information in the possession of the bank.
See page 4 of the document below:
http://www.msnbc.com/sites/msnbc/files/s.d.n.y._19-cv-03826_dckt_000051_002_filed_2019-05-10_0.pdf
7. tax returns and schedules (including, but not limited to, those showing all foreign sources of income, all foreign debt payments, all interests held by the taxpayer in any foreign business entity or bank/brokerage account, and all interests held by any foreign individual, entity, or government in any of the taxpayer's business entities)
https://www.bloomberg.com/news/articles/2019-05-15/trumps-seek-to-block-subpoena-for-their-deutsche-bank-records
In a court filing Wednesday, the Trumps again asked U.S. District Judge Edgardo Ramos to block the subpoenas until he can make a final ruling on their legality, arguing that the demands for evidence are motivated by improper political considerations. The filing is the first since the Trump side was permitted to see the subpoenas themselves and includes arguments tailored to the specific document demands.
Never before has Congress used its investigatory powers to rifle through the private financial information of a sitting president, his family and his businesses, the Trumps argued in the filing.
They argued that letting the demands go forward would mean that nonstop investigations into the personal lives of presidents will become the new normal. They also claimed it would set a precedent for Congress to subpoena anyones financial records without a valid reason.
Ramos has scheduled a hearing for May 22 where hell hear argument from both sides on the Trumps request for a preliminary injunction.