NBC Nightly News with Tom Llamas Full Episode - Sept. 9

Tonight, an Air Force One incident: The emergency slide was mistakenly deployed. A source briefed on the situation said that military personnel accidentally deployed the emergency slide, delaying President Trump’s takeoff to Dallas. Plus, President Trump says the Iran war will end ‘after the election’. The president’s comments come as Republicans gather in Dallas for a two-day convention aimed at boosting the party ahead of the midterms. Also, a researcher from a top artificial intelligence lab resigned and posted to social media saying that there are those who work in A.I. who believe their very creations could kill all of mankind within a decade. And speaking of tech, Apple’s new CEO debuted the company’s first foldable iPhone. NBC's Savannah Sellers was one of the first people to get a chance to try out the new device. And chilling video from Ohio shows an attorney now convicted of attempting to shoot his ex-wife in a restaurant. A hero waiter tackled him. That waiter speaks with NBC News. 00:00 Intro 03:13 Air Force One emergency slide mistakenly deployed 05:05 Trump says Iran war will end ‘after the election’ 07:41 New video of deadly cargo plane crash in Miami 09:26 Hurricane carves path of destruction in Hawaii 11:31 Dire warning that A.I. could end humanity 13:27 Apple unveils foldable iPhone 15:26 Hero waiter tackles man trying to shoot ex-wife 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 » NBC News App: https://apps.nbcnews.com/mobile » Breaking News Alerts: https://link.nbcnews.com/join/5 j/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 #News #Politics