Secretary of State Mike Pompeo was among administration officials who listened in on the July 25 phone call between President Trump and Ukrainian President Volodymyr Zelensky, a senior State Department official said Monday, a disclosure that ties the State Department more closely to the House impeachment inquiry.

Pompeo’s participation on the call hasn’t been previously reported. Last week, a State Department official disputed the contention in a complaint filed under federal whistleblower laws by a Central Intelligence Agency officer that another top State Department official, counselor Ulrich Brechbuhl, listened in on the call.