Actor & comedian Ed Helms joins The Weekend to break down his new book "SNAFU: The Definitive Guide to History’s Greatest Screwups" featuring the forgotten historical blunders of our time. 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.tiktok.com/@msnbc » Subscribe to MSNBC on Instagram https://www.instagram.com/msnbc Download our new