The devastating evidence presented against Donald Trump in the latest Jan. 6 hearing shows Trump supported the armed overthrow of the U.S. government. Now, the incriminating eye-witness testimony is prompting some Trump veterans and conservatives to turn on the former president, including Trump’s former Chief of Staff Mick Mulvaney and Fox News favorite Andrew McCarthy, a conservative former prosecutor who previously wrote a book defending Trump. MSNBC’s Chief Legal Correspondent Ari Melber breaks down the significance of these concessions. » Subscribe to MSNBC: http://on.msnbc.com/SubscribeTomsnbc About: MSNBC is the premier destination for in-depth analysis of daily headlines, insightful political commentary and informed perspectives. Reaching more than 95 million households worldwide, MSNBC offers a full schedule of live news coverage, political opinions and award-winning documentary programming -- 24 hours a day, 7 days a week. Connect with MSNBC Online Visit msnbc.com: http://on.msnbc.com/Readmsnbc Subscribe to MSNBC Newsletter: MSNBC.com/NewslettersYouTube Find MSNBC on Facebook: http://on.msnbc.com/Likemsnbc Follow MSNBC on Twitter: http://on.msnbc.com/Followmsnbc Follow MSNBC on Instagram: http://on.msnbc.com/Instamsnbc #MSNBC #Trump #FoxNews