As Democrats reflect on the Jan. 6th insurrection with speeches and a vigil, all but a few Republicans are noticeably absent. Plus, President Biden takes sharp aim at former President Trump in one of his most forceful speeches yet. And we learn just how dangerous Jan. 6th was after NBC News confirmed Vice President Harris was at DNC headquarters when a pipe bomb was found outside that day. Plus, we look at the lessons learned on Jan. 6th and how they can be used to preserve the future of our democracy. Peter Baker, Carol Leonnig, Juanita Tolliver, Daniel Goldman, Joanne Freeman and Jonathan Greenblatt join.