The White House is downplaying the group chat controversy involving top Trump officials discussing military plans via the Signal app. New York Times chief White House correspondent Peter Baker, National Security Institute founder and executive director Jamil N. Jaffer, and former Assistant to the Secretary of Defense for Public Affairs Chris Meagher join Chris Jansing to discuss. For more context and news coverage of the most important stories of our day click here: https://www.msnbc.com/ »