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

Chart: Axios Visuals Even for a president known for cycling through staff, the national security adviser role is particularly prone to turnover. The big picture: President Trump's first national ...

Mike Waltz has been ousted as national security advisor and now faces a confirmation fight for U.N. ambassador role.

President Donald Trump has gone through his share of national security advisers. But he doesn't hold the record, yet.

National Security Advisor Mike Waltz and other National Security Council staffers were ousted from their office on Thursday, ...

Waltz was at the center of the Signal chat controversy, where a journalist was accidentally included in a discussion of sensitive military information.

National Security Advisor Mike Waltz is departing his post. Former Deputy Press Secretary for the Department of Defense ...

President Trump is tapping national security adviser Mike Waltz to be his ambassador to the United Nations following reports ...

President Donald Trump said Thursday that he’s naming Secretary of State Marco Rubio as acting national security adviser to ...

Trump Restructures National Security Amid Criticism** In a bold move signaling a determination to strengthen his administration, President Donald Trump annou ...

In an 11-page letter to the Department of Transportation, lawyers with the U.S. Attorney’s Office for the Southern District ...