How To Quell A Domestic Insurgency

Pro-Trump extremists breached the Capitol, attacked police and called for the Vice President's execution. Now, national security experts see an even bigger danger. Are we facing domestic insurgency? And if we are, how can we heal as a nation?  Ret. Col. Lawrence Wilkerson, Frank Figliuzzi and David Kilcullen join Meghna Chakrabarti.