Mueller Witness Unloads On Obstruction Case Against Trump Aide | The Beat With Ari Melber | MSNBC

Mueller witness Randy Credico, named as “Person 2” in the indictment of Roger Stone joins Ari Melber exclusively for his first remarks since the Stone indictment. Melber questions Credico about why Roger Stone lied to lawmakers, even though Mueller did not charge a conspiracy to collude