They won a narrow House majority, having won the 218 seats needed, with eight still uncalled.
McConnell and Scott both addressed the gathering, which included newly elected Trump-backed Senate Republicans, including J.D.
[1/5] U.S. Senate Republican leader Mitch McConnell walks to his office at the U.S. Capitol building in Washington, U.S., November 15, 2022.
In the House, conservative Republicans continued to bash party leader Kevin McCarthy, a day after he overcame a challenger for the chamber's top job of House speaker.
While Senate Republicans met in the morning to vote for party leaders, House Republicans met later in the day to consider chamber rules for the next Congress.