The battle for Donald Trump’s financial documents continues as Democrats in Congress issued dozens of subpoenas on Monday. They are targeting the president’s private businesses “as part of an ongoing lawsuit alleging that his businesses violate the Constitution’s ban on gifts or payments from foreign governments,” according to The Washington Post. .

“The demands for detailed information about the president’s closely held finances came on the same day the Trump administration asked an appeals court in Washington to halt the lawsuit and block the subpoenas, saying the case is based on “novel and flawed constitutional premises.”

There are 37 subpoenas in all and they go after a range of Trump’s businesses.

“[These include] Trump Tower, his hotels in New York and Washington, and his Mar-a-Lago Club in South Florida, according to the Constitutional Accountability Center, the legal group representing the Democrats in the case. The plaintiffs also are seeking information about trademarks granted to Trump’s companies by foreign governments since he entered office and any pending applications for foreign trademarks. Additional subpoenas seek information on tax returns from the president’s companies and the trust where he keeps his businesses while in office.

“We are seeking a targeted set of documents to obtain the information that we need to ensure that the President can no longer shirk his constitutional responsibility,” Sen. Richard Blumenthal (D-Conn.) said in a statement.“