The Senate confirmed Senator Marco Rubio, Republican of Florida, on Monday as America’s 72nd secretary of state, putting a former political rival of President Trump at the helm of American diplomacy.

The U.S. Senate on Monday confirmed U.S. Sen. Marco Rubio (R-Fla.) to become the next secretary of state. The vote took place hours after President Donald Trump’s inauguration. The Senate Foreign Relations Committee on Monday advanced Rubio’s nomination before senators approved it by a 99-0 vote margin.

Now-former Sen. Marco Rubio was sworn in Tuesday morning as secretary of state by Vice President JD Vance. He replaces Antony Blinken in the position. The Senate unanimously confirmed Rubio for the position on Monday hours after Trump took office for his second term. The vote was 99-0. No senators voted against Rubio, CNN reported.