The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized.
https://www.cnbc.com/2019/09/16/eight-years-of-trumps-tax-returns-subpoenaed-by-manhattan-da-vance.html
The Manhattan District Attorney’s office has issued a subpoena for eight years of President Donald Trump’s personal and corporate income tax returns, according to a new report.