The Trump administration ousted national security advisor Mike Waltz and other staffers with the National Security Council, ...

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

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

Waltz's deputy, Alex Wong, who was also ousted this week, reportedly remains at the National Security Council.

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

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

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

More than a month after he drew criticism for using Signal to discuss an impending military attack, Waltz was seen using what ...

President Donald Trump has removed Mike Waltz as national security adviser and instead will nominate him for United Nations ...

The reported firing of Mike Waltz as national security advisor on May 1 ended with the former Florida congressman nominated for a new job, ambassador of the United Nations. President Donald Trump kept ...

President Donald Trump's outgoing national security adviser Mike Waltz was photographed using Signal on his phone during ...

The knives were out for the national-security adviser from the start.