U.S. National Security Adviser Mike Waltz and Deputy National Security Adviser Alex Wong are expected to leave their posts, according to three sources. NBC News’ Kelly O’Donnell and Andrea Mitchell join Alex Witt with more details. New York Times Chief White House Correspondent Peter Baker and former senior State Department and CIA official Ned Price join with reaction. For more context and news coverage of the most important stories of our day click here: msnbc.com » Subscribe to MSNBC: youtube.com/msnbc » Subscribe to MSNBC on TikTok tiktok.com/@msnbc » Subscribe to MSNBC on Instagram instagram.com/msnbc Download our new MSNBC app for the latest breaking news and daily headlines at a glance: msnbc.com/information/download-msnbc-app-n1241692 Follow MSNBC Show Blogs MaddowBlog: msnbc.com/maddowblog MSNBC delivers breaking news, in-depth analysis of political headlines, commentary and informed perspectives. ...