Secretary of State Marco Rubio sat in on the contentious Oval Office meeting with Ukrainian President Volodymyr Zelenskyy.

Democratic Senator Richard Blumenthal on Monday asked U.S. Secretary of State Marco Rubio to answer questions about a ...

Secretary of State Marco Rubio said Sunday he hasn't spoken to Ukrainian President Volodymyr Zelenskyy since the explosive ...

U.S. Secretary of State Marco Rubio discussed Russia's war in Ukraine with Czech foreign minister Jan Lipavsky on Monday as ...

Beijing has protested to Washington over US Secretary of State Marco Rubio ’s “cold war” attacks on mainland China, warning ...

Secretary of State Marco Rubio fiercely defended President Trump’s approach to negotiating a peace deal between Ukraine and ...

Two Senate Democrats are expressing regret that they voted to confirm their former colleague Marco Rubio to become secretary of State in the Trump administration. Sens. Chris Murphy (D-Conn.) and ...

In a recent interview, America's top diplomat weighed in on Taiwan, COVID-19, and a range of other issues sensitive to ...

US Secretary of State Marco Rubio has signed a declaration to use “emergency authorities” to send $4 billion in arms to ...

MSNBC host Jen Psaki Rubio over the blockbuster blowup between Trump and Volodymyr Zelensky. — using the words of then-Sen. Marco Rubio (R-FL).

Marco Rubio, the U.S. Secretary of State, gained attention after an awkward exchange between Donald Trump, VP JD Vance, and ...

Amy Klobuchar expressed her hope that Marco Rubio can be a cooler head on Donald Trump's team and repair the U.S.-Ukrainian relationship on Monday.