Sen. Marco Rubio outlined the importance of oil, gas and coal in his confirmation hearing for secretary of State.

President-elect Donald Trump’s nominees are pushing through a gauntlet of confirmation hearings with the help of allied Senate Republicans carrying them toward the finish line, despite Democratic

President-elect Donald Trump's cabinet picks face questions this week on Capitol Hill as they seek to assume positions in the incoming administration.

Wyoming Sen. John Barrasso, the No. 2-ranking Republican in the Senate, said on “Face the Nation” Sunday that he backs all of Trump’s cabinet picks.

He was also a candidate in the 2016 GOP presidential primary race, where Trump dubbed him "Little Marco" and Rubio warned voters not to support Trump, saying "friends do not let friends vote for ...

Florida Sen. Marco Rubio is receiving a warm welcome at his confirmation hearing to become secretary of State.

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

Marco Rubio, R-Fla ... with just about all of them I support every one of these nominees," said Sen. John Barrasso, R-Wyo., over the weekend ahead of the nomination process.

President-elect Donald Trump’s other nominees pushed Wednesday through a gauntlet of confirmation hearings with the help of allied Senate Republicans carrying them toward the finish line, despite

Senator Marco Rubio, Trump’s pick for secretary of state, also faced a confirmation hearing Wednesday, receiving a warm welcome from his fellow senators as he expressed support for NATO, backed Trump’s “America First” approach to foreign policy and diplomacy,

On NATO, Rubio repeatedly called it a “very important alliance.” He suggested NATO members should pay their fair share and be “capable” of defending themselves, but nowhere in his comments was a suggestion that the U.S. might leave the alliance, as Trump has suggested.

Chris Wright, President-elect Donald Trump's pick to lead the U.S. Energy Department, faced lawmakers for confirmation hearings and called for efforts to "unleash" America's energy sector.