Vice President Vance said he supports President Trump’s Thursday decision to nominate national security adviser Mike Waltz to ...

President Donald Trump says United States National Security Adviser Mike Waltz will leave his post and be nominated to serve ...

Trump said he would make Secretary of State Marco Rubio his interim national security adviser. It's the first time since the ...

JD Vance denied the possibility that Donald Trump's recent move against Mike Waltz could be connected to his involvement in ...

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

President Trump said on Thursday he is nominating his national security adviser Mike Waltz as his ambassador to the United ...

In addition to the State Department and the NSA, Rubio is also acting administrator for USAID and acting archivist of the United States.

US President Donald Trump has shaken up his new administration for the first time. He said he is moving National Security Adviser Mike Waltz into the role as ambassador to the United Nations.