Threats to National Security Leading Up to the Inauguration

Today Democrats moved forward with efforts to formally urge Vice President Pence to invoke the 25th amendment, while tomorrow they consider an unprecedented second impeachment. Meanwhile, the FBI warns that the U.S. Capitol and all 50 statehouses could be the site of “armed protests” leading up to inauguration. To discuss all this, Christiane speaks with former DHS official Juliette Kayyem.