Who will replace Mike Waltz? President Donald Trump's leading candidates as Secretary of State Marco Rubio steps in ...

There is a very real possibility that Trump keeps Marco Rubio as both secretary of state and national security adviser, ...

The former Florida senator landed the most coveted Cabinet seat in Trump's administration. Then he got another job, then ...

Secretary of State Marco Rubio has a new job title: interim national security adviser.President Donald Trump announced the ...

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

Trump said he's nominating Michael Waltz to be ambassador to the United Nations, while Secretary of State Marco Rubio will ...

WH deputy chief of staff Stephen Miller dispelled rumors that President Trump is considering him to replace Mike Waltz as National Security Advisor. Miller suggested that Secretary of State Marco ...

Marco Rubio is the interim replacement for Mike Waltz, the 29th US national security adviser who was nominated by Donald ...

President Donald Trump has announced he’s naming Secretary of State Marco Rubio as acting national security adviser to ...

State Department spokeswoman Tammy Bruce learned from a reporter that her boss, Secretary of State Marco Rubio, got an ...

Waltz was among high-ranking members of the administration who accidentally shared plans about a forthcoming U.S. military ...

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