Secretary of State Marco Rubio's new job as national security adviser sets the former Donald Trump rival up for a bigger role ...

Mark Mahaney, Evercore ISI head of internet research, joins CNBC's 'Closing Bell' to discuss expectations for Meta's earnings ...

Secretary Rubio’s new role as national security adviser may be unsustainable, according to foreign policy experts.

Duckworth stressed the importance of finding a “new head of [the National ... Virginia Sen. Mark Warner also raised concerns about Rubio’s many hats, saying, “I don’t know how anybody ...

One policy that’s coming to a head is American involvement in the Russian war in Ukraine. For weeks, Rubio has been signaling ... day ceasefire this week to mark the anniversary of the Nazi ...

Tariffs mean “make your own stuff”  Netanyahu shifts Hamas war goals History: Presidents write foes’ oppo scripts The first ...

Secretary of State Marco Rubio has been thrown into two top national security roles at once after President Donald Trump ...

Mark Warner, ranking Democrat on the Intelligence Committee who supported Rubio’s nomination, told CNN, “I don’t know how anybody could do these two big jobs.” That, plus his role as head ...

President Donald Trump is tapping Secretary of State Marco Rubio ... head to New York to be ambassador to the United Nations, an entity Trump has long been hostile to. The personnel changes mark ...

(AP Photo/Mark Schiefelbein ... positions.” Rubio’s dual-hatted role comes on top of him serving as acting administrator of the largely shut down USAID and as acting head of the National ...