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

U.S. President Donald Trump ousted his national security adviser Mike Waltz on Thursday and named Secretary of State Marco ...

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

President Donald Trump lauded Secretary of State Marco Rubio‘s capabilities during a National Day of Prayer event in the Rose ...

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

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

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

During his 15 years on the national political stage, Marco Rubio has never come across as a man with a consolidated moral ...

Secretary of State Marco Rubio revealed the Biden administration's State Department kept a dossier on a Trump official, ...

Secretary of State Marco Rubio pushed back on a reporter’s question Wednesday about whether the Trump administration has ...

US Secretary of State Marco Rubio and Salvadoran President Nayib Bukele have been directly in touch about the detention of ...

Republicans and Democrats at the House Foreign Affairs Committee on Wednesday agreed on the need for reforms at the State ...