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.

Senators questioned ex-Trump national security adviser Michael Waltz at confirmation hearing about a Signal chat that ...

As sources on Thursday confirmed Mike Waltz’s exit from his post as national security adviser, the impact of the U.S. government group chat leaks known as Signalgate, continues to expand.. From ...

It is unclear how Waltz would approach the job. Trump’s first nominee, Rep. Elise Stefanik, had built a track record in ...

Months after the chat was disclosed, questions remain over the controversy, including if federal laws were violated and if ...

In a unique tribute, ESA transmitted the Blue Danube Waltz into deep space to celebrate its 50th anniversary, ... it also celebrated scientific progress and the long history of European music.

Mike Waltz's exit from the Trump administration comes on the heels of the Signal chat scandal. Here's what happened. Hotspots ranked Start the day smarter ☀️ Funniest cap messages Get the USA ...

The "Blue Danube" broadcast is celebrating the 50th anniversary of the ESA's creation, as well as 200 years since Strauss' birth. The waltz was notably absent when NASA launched 27 pieces of music ...

Vice President Vance said he supports President Trump’s Thursday decision to nominate national security adviser Mike Waltz to be the U.S. ambassador to the United Nations. Waltz had been at t… ...

A hacker reportedly stole data, including the personal information of CBP officials, from TeleMessage, a messaging app Mike Waltz was seen using.

Now Waltz joins a list of discarded Trump national security advisers, alongside Flynn, H. R. McMaster, and John Bolton. That unhappy fraternity is only likely to grow.

Trump said he's nominating Michael Waltz to be ambassador to the United Nations, while Secretary of State Marco Rubio will serve as interim national security adviser.