The leaked Signal chat that kept National Security Adviser Mike Waltz’s name in headlines all last week was not the first time he used the messaging app to conduct conversations about sensitive topics ...

In the first big shake-up of his inner circle, President Trump said he's nominating his national security adviser Mike Waltz as his UN ambassador. President Trump's national security adviser, Mike ...

National Security Adviser Mike Waltz used a personal Gmail account for government communications, The Washington Post reported. Waltz has been under intense scrutiny since it was revealed he ...

Mike Waltz’s nomination to serve as the US ambassador to the United Nations cleared a key hurdle Thursday, inching the former National Security Advisor closer to getting confirmed by the Senate. In a ...