Quad foreign ministers meet in Washington in signal of Trump's China focus 

FILE - Marco Rubio testifies before a Senate Foreign Relations Committee hearing on his nomination to be Secretary of State, on Capitol Hill in Washington, DC, on Jan. 15, 2025.

U.S. Secretary of State Marco Rubio will hit the ground running on Tuesday, hosting a meeting in Washington of his counterparts from Australia, India and Japan one day after President Donald Trump started his second term in office.