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

Rubio is now both secretary of State and national security adviser, like Kissinger. This just shows his shows his pliability, ...

Marco Rubio’s reaches new heights in the Trump administration ... Trump had initially nominated Rep. Elise Stefanik for the ...

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

Secretary of State Marco Rubio has a new job title: interim national security adviser.

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

President Trump announced a major shakeup in his national security team on Thursday, tapping Mike Waltz to be his United ...

Waltz leaves his post weeks after he came under heavy scrutiny after inadvertently adding a journalist to a Signal chat where ...