On Tuesday, former National Security Advisor Mike Waltz appeared before the U.S. Senate and stated that President Donald ...

I was hoping to hear from you that you had some sense of regret over sharing what was very sensitive, timely information ...

Former national security adviser Mike Waltz defended his use of the messaging app Signal during a confirmation hearing Tuesday during which lawmakers largely avoided the topic.

Michael Waltz, the former national security adviser, doubled down on the Trump administration’s defense of a Signal group ...

The White House disputed the reports regarding Waltz Thursday morning, but Middle East special envoy Steve Witkoff‘s name had already circulated as a potential permanent replacement for him ...

Mike Waltz, former national security adviser who left in the wake of the Signal chat controversy, faces a confirmation hearing for United Nations ambassador.

Rep. Mike Waltz (R., Fla.), whom President-elect Trump has picked to serve as his national security adviser, has resigned from Congress. A former Green Beret, Waltz has served in the House ...

President Trump recently discouraged the use of the Signal app after controversy over a group chat of administration officials detailed military plans.

A photo taken by Reuters' Evelyn Hockstein during a Cabinet meeting Wednesday shows Waltz holding his phone below the table, with the encrypted-texting app open and visible. It also shows Waltz in ...

Mike Waltz, the national security adviser for President Donald Trump, is seen in photos using Signal during a Cabinet meeting on April 30. Hotspots ranked Start the day smarter ☀️ Funniest cap ...