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

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

Mike Waltz went from Army Special Forces to Congress before becoming Trump’s National Security Advisor. Here's how much he’s ...

National Security Adviser Mike Waltz reportedly had his team set at least 20 Signal chats for other crises across the globe, ...

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 ...

National security adviser Mike Waltz, under pressure over the “Signalgate” scandal, briefly attended Trump’s meeting with ...

Questions are once again being raised about Mike Waltz, after reports claimed he made at least 20 Signal chat groups to ...

Donald Trump's national security adviser, Mike Waltz, reportedly used his personal Gmail account for government ...

When Mike Waltz carelessly added an Atlantic editor to his classified military group chat on the Signal app last month, the Trump Administration brushed it off as a one-time blunder that wouldn't ...

Democratic leaders of key House committees are reigniting calling for national security adviser Mike Waltz to step down.