Plugged In with Greta Van Susteren-Attack on the Capitol

An attack on the U.S. Capitol by supporters of Donald Trump and his false claims of massive election fraud prompted Democrats to vote on impeaching the president. Plugged In with Greta Van Susteren examines the fast-moving issue with former Capitol Police Chief Terrence Gainer and presidential historian Douglas Brinkley. Airdate: January 13, 2021