"I think it will be a brutal confirmation hearing," Sen. Mark Warner said of Mike Waltz. "I think he's going to have tough ...

In a continuation of Signalgate, Hegsgeth came under scrutiny again last month, when the Washington Post reported that he not ...

A hacker managed to breach TeleMessage, a company that sells a modified version of Signal to the US government. Mike Waltz ...

The ability to navigate power dynamics in the White House and sort through competing policy visions is essential.

President Donald Trump said Sunday that he plans to appoint a new national security advisor in about six months, telling ...

A phone app that Mike Waltz, President Donald Trump’s former national security adviser, apparently used to save his text ...

The Signal group chat scandal and Waltz’s hawkish stance on Iran are being touted as the reasons for his ouster as NSA.

Mike Waltz was removed as Trump's national security adviser and faces Senate confirmation as the new nominee to be ambassador to the U.N.

In a concerning turn of events for cybersecurity, TeleMessage, an app used by former National Security Advisor Mike Waltz to ...

The Democratic senator will not vote to confirm the ex-national security adviser, who she says is "failing up" after putting ...

The communications app used by U.S. President Donald Trump's former national security adviser, Mike Waltz, said Monday that ...

Following the ousting of Mike Waltz, Trump is contemplating Stephen Miller for the National Security Adviser role.