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 is walking back an almost-total 90-day freeze on U.S. foreign assistance, making an exception for life-saving humanitarian aid, according to a memo the Miami Herald obtained.

Secretary of State Marco Rubio ordered a pause Friday on "all new obligations of funding, pending a review, for (U.S.) foreign assistance programs funded by or through the Department and USAID."

Secretary of State Marco Rubio threatened the heads of the Taliban with a “very big bounty” after hearing that more American hostages are being held by the group. “Just hearing the Taliban ...

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.

The State Department has frozen new funding for almost all U.S. aid programs worldwide, making exceptions to allow humanitarian food programs and military aid to Israel and Egypt to continue.

Marco Rubio was overwhelming confirmed by the Senate as secretary of State to Donald Trump. He becomes the global face of Trump's foreign policy.

Webull, a popular online stock platform that has come under scrutiny by policymakers in Washington over its ties to China, has hired its first federal lobbyists.

U.S. diplomats have neglected the Western Hemisphere for too long.

When Marco Rubio arrives in Latin America this weekend on his first foreign trip as Donald Trump's secretary of state, he'll find a region reeling from the new administration's shock-and-awe approach to diplomacy.

House and Senate Democrats on Wednesday pushed Secretary of State Marco Rubio to preserve a refugee program. “We urge you to immediately revoke the stop work orders that the Department issued on