Mark Warner: “I believe it is up to every member of this institution, Republican or Democrat, to make a clear and unambiguous…”

“I believe it is up to every member of this institution, Republican or Democrat, to make a clear and unambiguous statement that any attempt by this president to remove special counsel Mueller from his position or to pardon key witnesses in any effort to shield them from accountability or shut down the investigation would be a gross abuse of power and a flagrant violation of executive branch responsibilities and authorities. These truly are red lines and simply cannot allow them to be crossed.”