Secretary of State Marco Rubio will become the first person other than Henry Kissinger to lead the State Department and serve ...

President Trump removed his embattled national security advisor, but kept him in his Cabinet, in his first major shakeup of ...

State Department Spokesperson Tammy Bruce was informed of the major cabinet shake-up involving Mike Waltz and Marco Rubio by ...

Latest news and live updates as Trump joins a National Day of Prayer event and delivers the University of Alabama commencement address.

Donald Trump appointed Mike Waltz to be the next U.S. ambassador to the United Nations after stripping him of his original title as the White House national security adviser ...

Mike Waltz was photographed checking his Signal chat the day before President Donald Trump announced he was stepping down from the role.

Mike Waltz, President Trump's national security advisor, is leaving the White House weeks after he accidentally added a ...

US President also stated that US Secretary of State Marco Rubio will assume the role of interim National Security Advisor while continuing to fulfill his duties at the State Department ...

President Donald Trump said Thursday he’s nominating his national security adviser Mike Waltz to serve as United Nations ...

President Donald Trump named Secretary of State Marco Rubio as acting national security adviser to replace Mike Waltz, whom ...

Mike Waltz's resignation as national security adviser signals Steve Witkoff's ascendancy. Witkoff is President Donald Trump's more natural ideological partner in foreign policy.