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.

Some of the most exclusive seats at President Donald Trump’s inauguration on Monday were reserved for powerful tech CEOs who also happen to be among the world’s richest men.

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.

The Senate has confirmed Marco Rubio as secretary of state, giving President Donald Trump the first member of his Cabinet. The vote was unanimous.

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.

In Trump’s first term, Meta quietly introduced a slew of Republican-friendly changes. But led by Joel Kaplan, the company is done playing both sides and is going all-in on MAGA.

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

For the last few months, Mark Zuckerberg has been using his role ... in conversation with newly sworn-in secretary of state Marco Rubio. Still, it’s hard to imagine that the mother of three ...

Secretary of State Marco Rubio expressed concern about Beijing’s coercive behavior against Taiwan and aggression in the South China Sea in his first formal call with Foreign Minister Wang Yi on Friday,

Tensions between the U.S. and China have been rising for some time now, and Rubio's appointment has widely been seen as a sign that Trump plans to maintain a hard line on China during his second term. One of the most outspoken China hawks in Washington, Rubio has introduced several bills targeting the Chinese Communist Party.

Full USA TODAY news coverage of Marco Rubio, the former Florida senator who now serves as the U.S. Secretary of State in Donald Trump's cabinet.

Marco Rubio has changed a lot since he ran for president in 2016. But his political evolution has made him uniquely qualified to be Trump's secretary of state.