After the removal of Mike Waltz as national security adviser, Marco Rubio now has four different roles in Donald Trump's administration: secretary of state, acting national security adviser, acting U.

Under the plan, the NSC would shrink, and would shift from making recommendations to President Donald Trump to carrying out ...

Secretary of State Marco Rubio, once a staunch foreign aid supporter and advocate for migrants escaping authoritarian regimes ...

The interim White House national security adviser isn’t just shrinking what remains of the NSC, he's also putting the council ...

Marco Rubio was once one of Trump biggest rivals. Now he is the most powerful Cabinet member, holding four highly-coveted ...

The president did not elaborate on why he was sidelining Waltz, who struggled to gain the confidence of White House staffers.

Marco Rubio's immersion into Donald Trump's administration, one of the Florida Republican's aides admitted his boss was not ...

Last week, Rubio made history again when Trump tapped him as national security adviser after former U.S. Rep. Mike Waltz, ...

Carl P. Leubsdorf Top administration officials are taking steps that will enhance President Donald Trump’s control of ...

But who knows, in a month from now Marco Rubio may be out of favor. A lot of people thought that Mike Waltz, the national security adviser who was pushed out, would last longer than he did.

Marco Rubio working on major changes to the National Security Council that would significantly scale it down - The proposed ...