In exclusive video obtained by "The Beat with Ari Melber," Trump adviser and ally Roger Stone is seen pushing a plot to overthrow the 2020 election. MSNBC’s Jason Johnson discusses the video and reports on more evidence that shows Trump allies pushing the elector plot as early as November 2020. MSNBC Legal Analyst Lisa Rubin and The New York Times Legal Writer Emily Bazelon join. (Check out The Beat's playlist: msnbc.com/ari Connect with Ari Melber: instagram.com/arimelber) » Subscribe to MSNBC: on.msnbc.com/SubscribeTomsnbc Follow MSNBC Show Blogs MaddowBlog: msnbc.com/maddowblog ReidOut Blog: msnbc.com/reidoutblog MSNBC delivers breaking news, in-depth analysis of politics headlines, as well as commentary and informed perspectives. Find video clips and segments from The Rachel Maddow Show, Morning Joe, The Beat with Ari Melber, Deadline: White House, The ReidOut, All In, Last Word, 11th Hour, and Alex Wagner who brings her breadth...