If President Trump goes down, he’s taking Joe Biden with him, which means the last man standing might just be Elizabeth Warren.

House Speaker Nancy Pelosi got behind an impeachment inquiry Tuesday after a whistleblower released a report detailing potentially corrupt dealings between Trump and Ukraine. Trump asked Ukrainian President Volodymyr Zelensky to dig up dirt on Biden and his family — an allegation confirmed by the transcript released by the White House today. Whether this is an impeachable offense Congress must now decide.