AdvertisementVindman, Key Impeachment Witness, Retires Over 'Bullying, Intimidation' By TrumpJuly 08, 2020Laurel WamsleyfacebookEmailArmy Lt. Col. Alexander Vindman arrives on Capitol Hill in October as part of the impeachment inquiry. Controversy has grown over an abnormal stall in Vindman's promotion to the rank of full colonel. (AP)
