NBC Nightly News Full Episode - Feb. 18

Deadly avalanche near Lake Tahoe kills 8; Oklahoma wildfires burn thousands of acres; Investigators zero in on DNA found in Nancy Guthrie home and question gun shop owners; and more on tonight’s broadcast. 00:00 Intro 03:02 Deadly Lake Tahoe avalanche 05:23 Oklahoma wildfires 08:04 Nancy Guthrie latest 10:23 Delta emergency landing 11:50 Mark Zuckerberg testifies 13:43 Politician's affair with aide 15:36 Shiffrin wins gold 18:58 Team USA medal drought For more context and news coverage of the most important stories of our day, click here: https://www.nbcnews.com » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Subscribe to Here's the Scoop podcast: https://www.nbcnews.com/heres-the-scoop-daily-podcast Every day, NBC News helps people understand what’s happening and why it matters — through fact-based reporting, meaningful conversations, and powerful stories. From its leading news broadcasts — TODAY, NBC Nightly News, Meet the Press, and Dateline — to NBC News NOW, the 24/7 streaming news channel, plus chart-topping podcasts, the NBC News app, and NBCNews.com, NBC News keeps audiences informed and connected to the stories shaping our world. Connect with NBC News Online! NBC News App: https://apps.nbcnews.com/mobile Breaking News Alerts: https://link.nbcnews.com/join/5cj/breaking-news-signup?cid=sm_npd_nn_yt_bn-clip_190621 Visit NBCNews.Com: http://nbcnews.to/ReadNBC Find NBC News on Facebook: http://nbcnews.to/LikeNBC Follow NBC News on Twitter: http://nbcnews.to/FollowNBC Follow NBC News on Instagram: http://nbcnews.to/InstaNBC #BreakingNews #currentevents #politics