Another day, another set of revelations emerging from closed-door Congressional depositions as two active State Department officials shed light on Rudy Giuliani's shadow diplomacy with Ukraine. Where is Mike Pompeo as his staffers speak out? Meanwhile, new details emerge about Lt. Colonel Vindman's testimony, including his attempt to have the Trump-Zelensky rough transcript edited. Guest host Marshall Cohen, a CNN reporter and producer, talks through the latest impeachment inquiry developments with CNN national security reporter Kylie Atwood and Rear Admiral John Kirby, USN (ret), a CNN military and diplomatic analyst.