Meet the Press NOW — July 24

President Donald Trump weighs a "massive attack" on Iran as they double down on blocking critical waterways. NBC's Ryan Chandler joins Texas Senate candidate James Talarico (D) on the campaign trail as he unveils his border security plan. The Trump administration admits to canceling energy grants to states that did not vote for him. 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-sco... » NBC News App: https://apps.nbcnews.com/mobile » Breaking News Alerts: https://link.nbcnews.com/join/5cj/bre... » 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 #news #politics #breakingnews