The three House committees leading the impeachment inquiry into U.S. President Donald Trump subpoenaed Friday three White House and State Department officials.

Two of the officials work in the White House’s Office of Management and Budget — Associate Director for National Security Programs Michael Duffey and Acting Director Russell Vought — while the third, Ulrich Brechbuhl, is a State Department counselor.

Read more: US House panels subpoena White House, State officials