National security adviser Mike Waltz is leaving his White House post, although soon after reports about his departure were ...

Waltz “wanted to take U.S. policy in a direction Trump wasn’t comfortable with because the U.S. hadn’t attempted a diplomatic ...

P resident Donald Trump is replacing his National Security Adviser, Mike Waltz, and nominating him to be Ambassador to the ...

President Donald Trump announced former national security advisor Mike Waltz as his choice to serve as ambassador to the U.N.

Mike Waltz, who played a central role in the Signal-gate, is now out as Trump's National Security Advisor, but why did he decide to resign?

The move by Trump comes after hours of speculation that Mike Waltz was about to lose his job as national security adviser.

"I think it will be a brutal confirmation hearing," Sen. Mark Warner said of Mike Waltz. "I think he's going to have tough questions." ...

Donald Trump appointed Mike Waltz to be the next U.S. ambassador to the United Nations after stripping him of his original ...

Signalgate tarred the Floridian’s reputation, but organizational issues were cited by sources for his downfall.

The Democratic senator will not vote to confirm the ex-national security adviser, who she says is "failing up" after putting ...

Signalgate was the national security adviser’s most glaring mistake. But his problems ran deeper. After Michael Waltz, the ...