Mr. Mnuchin and IRS Commissioner Charles Rettig are scheduled to testify at a Senate committee Wednesday on the Treasury and IRS budget requests.
Democrat Presses Treasury Secretary on President Trump’s Tax Returns
Sen. Wyden seeks additional information on how administration handled response to Congress
“To my knowledge, since at least 1955, when the authority to respond to section 6103 requests was delegated to the IRS Commissioner, no Treasury Secretary has taken control of the response or questioned the legitimacy of the Chairman’s purpose,” Mr. Wyden wrote. “Accordingly, I am concerned that you are failing to apply the law consistently with the statutory text and with longstanding practice.”