Sen. Marco Rubio, President-elect Donald Trump's pick for secretary of state, is facing questions from his Senate colleagues ...

The US Securities and Exchange Commission sues Elon Musk saying he failed to disclose Twitter ownership in a timely manner.

After traveling more than a million miles on the job, the secretary of state discusses the Biden administration's foreign ...

The Florida senator told colleagues during his confirmation hearing that neither Russia nor Ukraine can achieve ultimate ...

Rubio is seen as a steady foreign policy hand who has the confidence of Trump and Senate colleagues from both parties.