The race to search for survivors following deadly flash flooding in Central Texas. Then, President Trump threatens new tariff rates, some of which target key American allies like Japan and South Korea. Plus, the Trump-Musk feud ramps up again after Elon Musk announces plan to launch his own political party. Susan Glasser, Akayla Gardner, Justin Wolfers, Max Chafkin, Mark McKinnon, Louis Amestoy, and Melinda & Melvin Harris join The 11th Hour this Monday.

Trump sets off a new wave of tariff threats against more countries, major and minor U.S. trade partners alike. Then, the administration opens a criminal investigation into former FBI Director James Comey and former CIA Director John Brennan. Plus, new concerns over whether federal agencies can effectively handle disasters despite significant budget cuts. Allan Smith, Dan Nathan, and Isaac Arnsdorf join The 11th Hour this Wednesday.