NBC Nightly News Broadcast (Full) - January 31st, 2020 | NBC Nightly News

U.S. declares Coronavirus a public health emergency, Senate Republicans reject Democrats’ demand for new witnesses, and helicopter in Kobe Bryant crash lacked instrument flight certification. Watch “NBC Nightly News With Lester Holt” at 6:30 p.m. ET / 5:30 p.m. CT (or check your local listings). 1:40 U.S. Declares Public Health Emergency Over Coronavirus 4:04 U.S. Airlines Suspend Service To China As Outbreak Grows 4:57 Senate Votes Against Calling Witnesses In Impeachment Trial 7:10 Senate Plans To Hold Trump Acquittal Vote On Wednesday 7:52 Shots Fired At Trump's Mar-A-Lago As SUV Breaches Security 9:25 2020 Democratic Candidates In Last-Minute Sprint In Iowa 10:42 FDA Approve First Treatment For Child Peanut Allergies 11:21 Lori Loughlin Accuses Prosecutors Of Hiding Evidence 12:55 Explosive Testimony From Accuser In Harvey Weinstein Trial 15:03 New Questions About Helicopter Company In Kobe Bryant Crash 16:00 Laker Paying To Kobe In First Game Since Tragedy 16:32 Super Bowl 54: Inside Heightened Security For Big Game 17:58 Why You Should File Your Taxes As Early As Possible » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews Connect with NBC Nightly News online! NBC News App: https://smart.link/5d0cd9df61b80 Breaking News Alerts: https://link.nbcnews.com/join/5cj/breaking-news-signup?cid=sm_npd_nn_yt_bn-clip_190621 Visit NBCNightlyNews.com: https://nbcnews.to/2wFotQ8 Find Nightly News on Facebook: https://bit.ly/2TZ1PhF Follow Nightly News on Twitter: https://bit.ly/1yFY2s4 Follow Nightly News on Instagram: https://bit.ly/2tEncJD NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows. NBC Nightly News Broadcast (Full) - January 31st, 2020 | NBC Nightly News