Ambassador John Bolton, former National Security Advisor in the Trump administration, joins Andrea Mitchell ahead of President Biden's first foreign trip, which will include a meeting with Russian President Vladimir Putin in Geneva. Bolton says that meeting is "premature," but when asked if Donald Trump was ready when he met with Putin, Bolton says "of course not." He also discusses the "Havana-Syndrome" illness, and what might have caused it, which he says is "something the US government has to come to a conclusion on." » 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 Bolton Says Biden-Putin Meeting Is 'Premature' | MSNBC