Jerrold Nadler actually said...

There is no cover-up privilege in our law. Mr. Chairman, the Constitution law and precedent say that Congress has a right to this informatio...

I am deeply troubled by the President's 11th-hour decision to make a blanket invocation of executive privilege.

For more than 200 years, Congress has exercised its power under Article I of the Constitution to conduct oversight of the executive branch.

what they ultimately come down to is whether the President can shield himself from accountability to a co-equal branch of government.