WASHINGTON – Last time Donald Trump won office, it was Sen. Marco Rubio asking the probing questions. The Florida Republican used his perch on the Senate foreign affairs panel to grill Trump ...

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.

During a recent call, Saudi Arabia's crown prince announced plans to invest $600 billion in the U.S. over four years.

State Department employees who violate the ban will reportedly face disciplinary action, including termination of employment.