The last time they had power, the GOP passed a number of key pieces of legislation and helped reshape the Supreme Court.

Republicans are poised to retain control of the U.S. House of Representatives, needing just one more seats to take majority ...

Florida Rep. Matt Gaetz has resigned from Congress, hours after President-elect Donald Trump announced he would be nominated ...

Republican Rep. Juan Ciscomani won reelection to a U.S. House seat representing Arizona on Wednesday. The first-term Republican won a rematch against Democrat Kirsten Engel, whom Ciscomani narrowly ...

Ciscomani defeated Democrat Kirsten Engel in the race for Arizona’s 6th Congressional District, which runs from Tucson east ...

Two vulnerable Republicans held onto their seats as a "red wave" election boosted the GOP up and down the ballot.