President Trump spoke to reporters from Air Force One Sunday night, answering questions from the national security advisor to ...

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

With Mike Waltz’s exit as national security adviser, Rep. Jim Himes (D-Conn.) warned Sunday that the shift in leadership ...

In his latest exclusive interview with NBC News, President Trump had high praise for Secretary of State Marco Rubio after he ...

President Donald Trump floated his deputy chief of staff, Stephen Miller, as an option to be his next national security adviser after he ousted Mike Waltz from the role last week.

President Trump tells reporters he may tap Stephen Miller to replace Mike Waltz, who was ousted after sharing sensitive Yemen ...

The unofficial version of Signal used by Donald Trump's former National Security Adviser Mike Waltz has been hacked, tech ...

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

Waltz was ousted Thursday, several weeks after the eruption of a scandal over his creation of a Signal group to share ...

Days before giving him the heave-ho, President Donald Trump last week forced a final humiliation on National Security Advisor Mike Waltz. The diss came as Trump was getting set to board Air Force One ...

Democrats on the Foreign Relations Committee, the panel that will weigh Mike Waltz’s nomination for United Nations ambassador ...

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