Speaker Pelosi to announce formal impeachment inquiry

23:28

NBC News’ Heidi Przybyla, Associated Press’ Jonathan Lemire, Axios’ Alexi McCammond, MSNBC’s John Heilemann, former congressman David Jolly and former acting U.S. solicitor general Neal Katyal on how the dam on impeachment broke among House Democrats, and what the Trump administration thinks about Speaker Pelosi announcing the launch of a formal impeachment inquiry