See the bombshell letter: Giuliani had Trump's 'knowledge and consent' for secret Ukraine meeting

03:42

Democrats reveal new evidence in the Trump impeachment case, including a previously undisclosed letter from Rudy Giuliani to then-Ukrainian President-elect Zelensky. The letter requests a meeting to discuss a “special request” from Trump with the President’s “knowledge and consent.” Former Federal Prosecutor John Flannery says the letter reveals Giuliani acknowledges his request is “out of channels.”