Top Story with Tom Llamas - Feb. 14 | NBC News NOW

At least 1 killed, more than 20 injured in shooting at Kansas City Chiefs Super Bowl rally, Three police officers shot in D.C., Study finds sewage crisis at the border poses health risks for Americans and more. » Subscribe to NBC News:    / nbcnews   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. Connect with NBC News Online! Breaking News Alerts: https://link.nbcnews.com/join/5cj/bre... Visit NBCNews.Com: https://www.nbcnews.com/ Find NBC News on Facebook:   / nbcnews   Follow NBC News on Twitter:   / nbcnews   Get more of NBC News delivered to your inbox: nbcnews.com/newsletters #KansasCityChiefs #Parade #Shooting