Mike Waltz, the national security adviser for President Donald Trump, is seen in photos using Signal during a Cabinet meeting ...

National security adviser Mike Waltz is expected to leave his role in President Trump’s administration, according to reports ...

Mike Waltz, the former Florida congressman who ascended to be President Donald Trump’s national security adviser, was pushed out of that job on Thursday, becoming the first Cabinet official to ...

Trump national security adviser Mike Waltz reiterated the administration’s support for Secretary of Defense Pete Hegseth on Sunday, saying they "couldn’t be prouder" of his early months in the ...