Democratic leaders of key House committees are reigniting calling for National Security Advisor Mike Waltz to step down.

U.S. President Donald Trump's national security adviser has never used his personal email account to send classified material ...

The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the ...

Waltz’s team had set up at least 20 Signal group chats dedicated to discussing international crises, Politico reported ...

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

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

Just seven days after the Signal chat scandal erupted, the White House announced that it doesn’t want to talk about it ...

The team of President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the commercial ...

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

National Security Advisor Michael Waltz and a senior aide used personal Gmail accounts for government communications, ...

Florida state Sen. Randy Fine (R) has won the special election for Florida’s 6th Congressional District on Tuesday, according ...

Trump’s national security adviser is trying to manage his way out of a crisis. But new revelations about his team’s ...