The new secretary of state took center stage in a diplomatic rift with Colombia over deportation flights, adding teeth to Trump's threats of sanctions.

Secretary of State Marco Rubio directed the State Department on Thursday to immediately stop processing applications from trans, intersex, and nonbinary people for passports that accurately reflec ...

Marco Rubio told State Department employees that changes under President Trump “are not meant to be destructive, they’re not meant to be punitive.”

Secretary of State Marco Rubio backtracked on Trump’s near-total foreign aid freeze and approved potentially billions of dollars in “life-saving humanitarian assistance.” Many aid groups are still unsure what that means.

Former U.S. senator from Florida Marco Rubio jumps into new role as secretary of state with flurry of phone calls, planned trip to Panama.

Putin is attempting to use the prospect of negotiations to buy time and gain an upper hand in the war in Ukraine, even as he slyly appeals to President Trump’s ego. Trump must not let

U.S. Secretary of State Marco Rubio's trip to Central America, including Panama, is partially about countering China, a State Department spokesperson told Fox Business, as new President Donald Trump is pushing to "take back" the Panama Canal.

Secretary of State Rubio spoke with China's Director of the CCP Central Foreign Affairs Commission and Foreign Minister Wang Yi.

Like the Trump presidency, Rubio placed mass migration and border security at the top of his priorities list. Marco Rubio, Donald Trump’s newly-confirmed secretary of state, has assumed office with gusto,

Ukrainian President Volodymyr Zelenskyy says the U.S. has not stopped military aid to Ukraine after newly sworn in U.S. Secretary of State Marco Rubio announced he would pause foreign aid

PARIS - European Union foreign ministers agreed Monday to continue sanctions against Russia over the war in Ukraine, but to ease some sanctions against