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

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

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

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

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 ...

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

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

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 ...

The U.S. State Department has published a Russia Day greeting from Secretary of State Marco Rubio, written “on behalf of the ...

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

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