Former National Security Advisor John Bolton joins “The Weekend” to weigh in on President Donald Trump's major shakeup: ...

Secretary of State Marco Rubio’s new assignment as President Trump’s interim national security adviser brings him deeper into ...

In a dramatic shift in fortunes, Rubio is the first person since Henry Kissinger to be both secretary of state and national ...

Rubio is the first person since Kissinger in the 1970s to hold the positions of secretary of state and national security ...

President Trump reportedly wasn’t “happy” about his national security adviser’s hawkish stance on striking Iran nuclear sites ...

The Signal group chat scandal and Waltz’s hawkish stance on Iran are being touted as the reasons for his ouster as NSA.

Secretary of State Marco Rubio's growing portfolio of administration roles — which now includes acting national security ...

President Donald Trump’s removal of national security adviser Mike Waltz brings further disruption to a national security ...

A new report claims that Mike Waltz attempted to negotiate military action against Iran with Israel without including Trump ...

President Trump mentioned Secretary of State Marco Rubio as a possible successor, along with Vice President Vance, as he ...

Marco Rubio, one of Donald Trump's closest associates, currently holds four key positions in the US administration. A White ...