The Rachel Maddow Show 12/04/17

Mystery of removed Mueller investigator, Peter Strzok, resolved

Rachel Maddow reminds viewers of the mysterious, apparent demotion of a member of Robert Mueller's investigative team, Peter Strzok, in August and updates the story with new revelations that Strzok was found to have made anti-Trump comments in text messages. ... more Duration: {{video.duration.momentjs}}