House Speaker Nancy Pelosi, a Democrat from California, believes former national security adviser John Bolton and acting White House chief of staff Mick Mulvaney should testify in the impeachment inquiry.
"They should be testifying because they have been asked to testify by Congress. It isn't a deal. It's about a system of checks and balances," Pelosi said tonight during the town hall.
More on the lack of testimonies: House Intelligence Chairman Adam Schiff has repeatedly called on Mulvaney and others to comply with congressional subpoenas and testify before Congress in the impeachment inquiry.
Schiff said in a statement that Mulvaney "not only has refused to testify, but actively worked to block others from complying with subpoenas, and refused to provide Congress with documents relating to Trump's suspension of Congressionally approved military aid to Ukraine."
"This is the same Mick Mulvaney who publicly admitted from the White House podium that Trump withheld the military aid in order to pressure Ukraine to conduct investigations meant to help the President's re-election campaign, and the same Mick Mulvaney who was a direct firsthand participant in and witness to the scheme," Schiff continued.