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

“In the interim, Secretary of State Marco Rubio will serve as National ... SAFE AGAIN.” READ MORE:Trump names Secretary of State Rubio as acting national security adviser, taps Waltz for UN envoy ...

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

President Donald Trump said Thursday he's nominating his national security adviser Mike Waltz to serve as United Nations ambassador in a major shake-up of his national security team. The president ...

WASHINGTON — President Donald Trump said Thursday that he’s naming Secretary of State Marco Rubio as acting national security adviser to replace Mike Waltz, whom he is nominating for United ...