Blinken. Unlike several of Mr. Trump’s other top cabinet picks, Mr. Rubio has decent relations with his fellow Senate Democrats, no scandalous allegations about his personal behavior and ...

What does this role do: The secretary of state is fourth in line of succession to the president and the top Cabinet position. The secretary oversees U.S. foreign policy. Watch Rubio's confirmation ...

Unlike several of Trump’s other top Cabinet picks, Rubio has decent relations with his fellow Senate Democrats, no scandalous allegations about his personal behavior and relevant policy experience.

His interventionist foreign policy positions put him at odds with Trump. What does this role do: The secretary of state is fourth in line of succession to the president and the top Cabinet position.