What government party did Newt Gingrich lead in 1994?

In 1994, Newt Gingrich led the Republican Party, particularly as the Speaker of the House after the GOP gained a significant majority in the House of Representatives during the midterm elections. This victory was part of the "Contract with America," a campaign platform that outlined key legislative goals for the Republicans. Gingrich's leadership marked a notable shift in U.S. politics, as it ended decades of Democratic dominance in the House.