When Donald Trump selected Mike Waltz to serve as national security adviser, the choice was widely seen as win-win: A combat ...

He has never sent classified material over his personal email account or any unsecured platform,” the spokesperson insisted.

Although Trump decided not to fire his national security adviser over the Signal group chat, Waltz’s position is tenuous, ...

In public, White House National Security Advisor Mike Waltz is struggling. In private, there's reason to believe his troubles ...

Her quotes capped off a remarkable, weeklong stretch that began after The Atlantic’s editor-in-chief, Jeffrey Goldberg, ...

The White House considers the Signal chat leak case "closed," press secretary Karoline Leavitt told the media Monday.

As the president has made it very clear, Mike Waltz continues to be an important part of his national security team. And this ...

The Trump administration sought to put the scandal over its use of the Signal messaging app behind it on Monday, calling it ...

Amid the backlash to the Trump administration’s use of the private messaging app Signal for sensitive U.S. military planning ...

Mary McCord, Former Acting Assistant Attorney General for National Security at the Justice Department join Nicolle Wallace on ...

Mr Waltz had his schedule and other work documents sent to his account, the Washington Post reported. Read more at ...

The White House has declared the controversy around a Signal chat for a military strike that inadvertently included a ...