President Trump fired a handful of national security officials at the suggestion of far-right conspiracy theorist Laura Loomer. Former Rep. Jane Harman joins Ana Cabrera to share her concerns for U.S. national security and cyber security after recent dismissals of key government officials. For more context and news coverage of the most important stories of our day click here: https://www.msnbc.com/ » Subscribe to MSNBC: https://www.youtube.com/msnbc » Subscribe to MSNBC on TikTok https://www.