Mike Waltz, the national security adviser for President Donald Trump, is seen in photos using Signal during a cabinet meeting ...

President Donald Trump has named Mike Waltz as his next nominee for the U.S. ambassador to the UN after ousting him as his ...

Vice President JD Vance discusses Mike Waltz's ouster as national security advisor, "Signalgate" and strikes against the ...

Donald Trump announced Thursday that he would remove Michael Waltz as National Security Advisor and appoint him as ambassador ...

President Donald Trump announced that Mike Waltz had been ousted as national security advisor. He was previously caught up in ...

Vance denied Trump's decision was related to Waltz bringing Atlantic editor-in-chief Jeffrey Goldberg into a Signal group chat discussing a military operation.

Mike Waltz, President Trump's national security advisor, is leaving the White House weeks after he accidentally added a ...

Photos captured by a Reuters photographer show Mike Waltz holding his phone beneath the table with the Signal app open.

What kind of advisors do you give the president who knows everything? Answer: As few as possible. Donald Trump does not want ...

After Michael Waltz, the national security adviser, inadvertently included The Atlantic ’s editor in chief in a group chat ...

WASHINGTON - President Donald Trump on Thursday announced the first major personnel changes of his still-young administration ...