Ret. Lt. Col: Michael Flynn betrayed his country, 'unforgivable'

18:49

Ari Melber breaks down what we learned from Mueller’s most recent filing: the sentencing memo for former Trump National Security adviser, Michael Flynn. Mueller notes Flynn helped with several ongoing investigation and a criminal investigation that he gave no further information about. Retired Lieutenant Colonel Ralph Peters tells Ari Melber Flynn “betrayed his country” by embracing the Russians and that even if there’s no jail time, “it is unforgivable”.