3 Million Under Flood Watch After Deadly Rainfall In Dallas

Dallas is facing its second worst flood in nearly a century, after the city experienced record rainfall. Nearly three million people remain under flood watch and at least one person has died. Meanwhile, further west, five million people are under heat alert. » Subscribe to NBC News: » Watch more NBC video: NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features , , , 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! NBC News App: Breaking News Alerts: