President Trump visits Texas to survey the damage from deadly floods. President Trump doubles down on his tariff threat in an exclusive interview with Kristen Welker. NBC News National Security Reporter Gordon Lubold discusses President Trump teasing an announcement on Russia and a new weapons deal with NATO. For more context and news coverage of the most important stories of our day, click here: nbcnews.com » Subscribe to NBC News: nbcnews.to/SubscribeToNBC » Watch more NBC video: bit.ly/MoreNBCNews 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 Onli...