Currently, top US diplomat Marco Rubio both heads the State Department and serves as the US leader's national security adviser ...

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 ...

U.S. President Donald Trump said on Sunday that Stephen Miller, his deputy chief of staff, was a frontrunner to be potentially named as national security adviser following the departure of Mike Waltz.

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

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

Trump unveiled a major staff shakeup and announced that National Security Advisor Mike Waltz would depart his post at the White House.

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

Welker asked about Hegseth’s involvement in the Signal thread, where multiple Trump cabinet officials discussed military strikes in Yemen in March.

You can't run anything, much less the United States is a national security policy without having people who are willing to ...

President Donald Trump is circumspect about his duties to uphold due process rights laid out in the Constitution, saying in a ...

Senator Tammy Duckworth (D-Ill.) spoke with Margaret Brennan on Face the Nation Sunday about Pete Hegseth, Mike Waltz, ...