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

A phone app that Mike Waltz, President Donald Trump’s former national security adviser, apparently used to save his text ...

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

The Washington Post reported that Donald Trump soured on Waltz over Waltz's support for an Israeli attack on Iran.

Sen. Tammy Duckworth (D-Ill.) said former national security adviser Mike Waltz will face a “brutal, brutal” confirmation ...

Three federal departments prohibited their employees from accessing TeleMessage — a message archiving app that former ...

President Trump is tapping national security adviser Mike Waltz to be his ambassador to the United Nations following reports ...

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

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

President Donald Trump said Sunday that he plans to appoint a new national security advisor in about six months, telling ...

President Donald Trump says he is nominating national security adviser Mike Waltz as United Nations ambassador while ...

Waltz had faced criticism for mistakenly adding a journalist in a Signal group chat where war plans were discussed.