Amid the backlash to the Trump administration’s use of the private messaging app Signal for sensitive U.S. military planning in Yemen, Politico reported Wednesday that national security adviser Mike ...

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

Trump officials have been slammed for using the app to discuss highly sensitive information, including war plans.

Waltz was the face of a crisis last week after inadvertently adding a journalist to a group chat discussing attacks on the ...

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

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

Jimmy Kimmel unloaded on the Trump administration over Signalgate last Thursday, calling the scandal a "perfect storm of ...

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

The Atlantic's editor-in-chief Jeffrey Goldberg reported he was accidentally added by Mike Waltz to a group chat containing ...

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

President Trump's national security adviser has denied knowing the editor of The Atlantic after accidentally adding him to a ...

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