U.S. Secretary of State Marco Rubio is heading to Central America on Monday in what is his first oversees trip since being confirmed as the top U.S. diplomat.

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.

Ukrainian President Volodymyr Zelenskyy said Saturday 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 grants for 90 days.

New Secretary of State Marco Rubio told China's foreign minister on Friday that the U.S. would put the American people first and promote U.S. interests in its relationship with Beijing.

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,

Marco Rubio has been confirmed by the Senate for secretary of state with unanimous support. Now comes the hard part that could make or break his tenure: retaining the full backing of his new boss, Donald Trump.

The Senate voted unanimously to confirm Sen. Marco Rubio's as secretary of state on Monday, making him the first member of President Donald Trump's second Cabinet.

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 Senate voted on Monday to confirm Marco Rubio as President Donald Trump’s secretary of state, the first high-level Cabinet official for the new administration to be approved by the chamber.