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

President Donald Trump confirmed that multiple employees within the National Security Council were fired Thursday, adding to ...

It’s a more extensive use of the app than previously reported and sheds new light on how commonly the Trump administration’s ...

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

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

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

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 ...

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

The national security adviser's use of the messaging app is under scrutiny after he mistakenly added a journalist to a ...

In public, President Trump has defended his national security adviser. But behind the scenes, he has cast around for advice.