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

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

Sen. Mark Warner (D-Va.) predicts that former national security adviser Mike Waltz will face a “brutal” confirmation hearing ...

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

President Trump spoke to reporters from Air Force One Sunday night, answering questions from the national security advisor to an offer to send troops to Mexico to fight cartels.

Retired Lt. Gen. H.R. McMaster, a CBS News contributor who served as national security adviser in President Trump's first ...

Mike Waltz was removed as national security advisor, followed by the president nominating him for another position.

During an Air Force One gaggle, Donald Trump snaps at reporters when pressed on Mike Waltz's resignation, lambasting them for 'trying to make a big deal out of something that's nothing.' He then ...

An unofficial version of Signal used by Mike Waltz, who was Donald Trump's National Security Adviser, was reportedly hacked. This has led to concerns that private messages shared at the top levels of ...

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

Democratic Sen. Tammy Duckworth of Illinois, who is on the Senate Armed Forces Committee, tells "Face the Nation with ...

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