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

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 ...

Harvey Milk was the first openly gay man to hold elected office in California (he was later assassinated) and had earlier ...

It is becoming increasingly difficult to find a realm of national politics in which Secretary of State Marco Rubio is not ...

"This vindicates what Mahmoud has maintained since day one — that the government cannot detain or deport him based on Rubio’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.

Rubio told embassies to stick to the department's plan “to abolish all USAID overseas positions” by September 30.

Secretary of State Marco Rubio has ordered U.S. embassies around the world to move ahead with a directive to fire all ...

Current Secretary of State Marco Rubio embarrassed Donald Trump, causing an uproar from the audience, on the stage during the tenth Republican primary debate in the 2016 election.

U.S. Secretary of State Marco Rubio is seeking a federal sanctions investigation into Harvard University over alleged ...

Secretary of State Marco Rubio urged Portugal and other NATO allies to increase defense spending to 5% of GDP. Rubio ...