Marco Rubio serving as both Secretary of State and national security adviser could be "ultimately disadvantageous" to President Trump, says former adviser John Bolton.

The comments came in a wide-ranging and at time combative interview with Kristen Walker that aired Sunday on NBC’s “Meet the ...

President Donald Trump is fresh off his 100th day in office and says his administration has no plans to slow down in the ...

President Donald Trump is circumspect about his duties to uphold due process rights laid out in the Constitution, saying in a ...

President Donald Trump teased two potential successors — Vice President JD Vance and Secretary of State Marco Rubio — in a ...

President Donald Trump is circumspect about his duties to uphold due process rights laid out in the Constitution, saying in a ...

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

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