Both Democratic and Republican Members of Congress were unseated Tuesday night in the House battleground state of New York.

Former Rep. Dan Maffei (D) unseated freshman Rep. Ann Marie Buerkle (R), just two years after Buerkle beat Maffei. With 91 percent of precincts reporting, Maffei had 50 percent to Buerkle’s 42 percent in the 24th district, according to the Associated Press.

Businessman and former Erie County Executive Chris Collins (R) beat Rep. Kathy Hochul (D) in the state’s most Republican district, the 27th. With 97 percent of precincts reporting, Collins had 51 percent to Hochul’s 49 percent, the AP said.

And freshman Rep. Nan Hayworth (R) was unseated by attorney Sean Patrick Maloney (D) in the 18th district. With 97 percent of precincts reporting, Hayworth had 48 percent to Maloney’s 51 percent, the AP said.

Other incumbents in tough races survived. Freshman Rep. Chris Gibson (R) will be coming back to Congress, despite a more Democratic district. Rep. Bill Owens (D) won a tight rematch against Republican investment banker Matt Doheney. Rep. Tim Bishop (D) won a rematch against Republican businessman Randy Altschuler. And freshman Rep. Michael Grimm (R) won an easy re-election in his Staten Island-anchored district.