President Donald Trump stood by his national security adviser, Mike Waltz, after The Atlantic’s editor-in-chief was accidentally added to a private, high-level chat on the messaging app Signal where military plans were being discussed. "Michael Waltz has learned a lesson, and he’s a good man," Trump said Tuesday in a phone interview with NBC News' Garrett Haake. For more context and news coverage of the most important stories of our day click here: https://www.msnbc.com/ » Subscribe to MSNBC:

Tag-uri: Donald Trump accident