CNBC's Megan Cassella reports on the latest developments in the Israel-Iran conflict.

U.S. Secretary of State Marco Rubio is pushing to investigate whether Harvard University violated federal sanctions, The New ...

U.S. Secretary of State Marco Rubio is pushing to investigate whether Harvard University violated federal sanctions, The New ...

Syrian national Mahmoud Khalil can't be detained and deported due to foreign policy concerns by Secretary of State Marco ...

President Trump and the Administration have taken all necessary steps to protect our forces," Secretary of State Rubio said.

Secretary of State Marco Rubio made a statement Thursday following Israel’s “preemptive” strikes against Iran.

Secretary of State Marco Rubio says the U_S_ will begin revoking the visas of some Chinese students, “including those with connections to the Chinese Communist Party or studying in critical fields.” ...

Marco Rubio is the uber-mensch of the Trump administration.  He is the secretary of state, the acting national security ...

The following is the transcript of an interview with Secretary of State Marco Rubio that will air on "Face the Nation with Margaret Brennan" on May 18, 2025. MARGARET BRENNAN: And joining us now ...

The deputy secretary of state posted and then quickly deleted a social media attack against President Donald Trump’s ambassador to NATO. Ambassador Matt Whitaker, who is a MAGA hardliner, had posted a ...

WASHINGTON — The Senate quickly confirmed Marco Rubio as secretary of state Monday, voting unanimously to give President Donald Trump the first member of his new Cabinet on Inauguration Day.

US Secretary of State Marco Rubio congratulated Russians on the so-called Russia Day "on behalf of the American people", ...