Marco Rubio will be the first person since Henry Kissinger in the 1970s to hold the positions of secretary of state and ...

President Donald Trump announced Thursday that he would nominate national security adviser Mike Waltz to serve as UN ambassador, after widespread reports that Trump planned to oust him, in the first ...

Rubio is now both secretary of State and national security adviser, like Kissinger. This just shows his shows his pliability, not his power.

National security adviser Mike Waltz is leaving his White House post, although soon after reports about his departure were ...

Secretary of State Marco Rubio is taking over for Michael Waltz as National Security Adviser, but Rubio is keeping his main job and other roles. During his first term in office, President Trump ...

Mike Waltz speaks during a television interview at the White House on Thursday before he was removed by President Trump as national security adviser. (Alex Brandon/AP) ...

“Mike Waltz has worked hard to put our Nation’s Interests first. I know he will do the same in his new role.” Trump said that Secretary of State Marco Rubio would instead step into the role ...

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

President Trump said Thursday he is removing Mike Waltz from his role as national security adviser and in the interim replacing him with Secretary of State Marco Rubio. Trump said he's nominating ...

JD Vance slammed claims that National Security Adviser Mike Waltz was "fired," instead saying his nomination to be U.N. ambassador is "a promotion." That comes after Waltz faced scrutiny over Signalga ...

White House National Security Adviser Mike Waltz listens as President Donald Trump speaks in the Oval Office on April 23 [Alex Brandon/AP Photo] ...

The Trump administration is overhauling the National Security Council after it announced former National Security Advisor ...