CNBC's Megan Cassella reports on the latest developments in the Israel-Iran conflict. Massive Atlantic great white shark ...

Current Secretary of State Marco Rubio embarrassed Donald Trump, causing an uproar from the audience, on the stage during the ...

Democratic Senators have urged Secretary of State Marco Rubio to save the State Department’s human rights arm, citing its importance in advancing U.S. national security priorities and ...

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

During the tenth Republican primary debate in the 2016 electon, current Secretary of State Marco Rubio called out Donald ...

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

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

The Trump administration has argued that the State Department is bloated and layoffs are necessary. The court found that’s ...

In the tenth Republican primary debate leading up to the 2016 presidential election, current Secretary of State Marco Rubio called out Donald Trump on his many failures as a businessman.

Secretary of State Marco Rubio claimed that U.S. allies who have a trade imbalance must be 'corrected' during a speech last ...

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