President Donald Trump’s removal of national security adviser Mike Waltz brings further disruption to his national security ...

Trump's appointment of Secretary of State Marco Rubio to temporarily replace Mike Waltz as national security advisor is the ...

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

Trump announced the moves shortly after news broke that Mike Waltz and his deputy Alex Wong were leaving the administration.

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

Rubio already has several jobs, including Secretary of State, Acting Archivist of the United States, and the head of USAID.

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

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

President Donald Trump announced former national security advisor Mike Waltz as his choice to serve as ambassador to the U.N.