WASHINGTON (CBS NEWS) –  A federal judge sided with a Democratic-controlled congressional committee on Monday, ordering President Trump’s accounting firm to comply with a subpoena and turn over his long-sought financial records.

“It is simply not fathomable that a Constitution that grants Congress the power to remove a President for reasons including criminal behavior would deny Congress the power to investigate him for unlawful conduct — past or present — even without formally opening an impeachment inquiry,” U.S. District Court Judge Amit Mehta wrote in a lengthy opinion Monday afternoon.

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President Donald Trump walks toward journalists as he departs the White House for a campaign rally in Pennsylvania May 20, 2019 in Washington, DC. On his way to Montoursville, Pennsylvania, (Photo by Chip Somodevilla/Getty Images)