All 435 seats in the House of Representatives are on the ballot when voters head to the polls on Nov. 3. But spread across the political map, there are 16 races that ABC News rates as tossup in which the outcomes are expected to come down to the wire and will be crucial to determining the balance of power in the House for the 120th Congress.

The only poll that matters is on Election Day, but polling and early voting returns point to four Texas House races in Harris County where Democrats stand a chance of flipping Republican seats.

With voters sour on Republican governance, GOP candidates in the most competitive House and Senate races are reaching for a time-tested message that has grown out of fashion in their party: bringing home the federal bacon.

Trump won 2024 with a focus on the economy. Democrats say they'll win 2026 the same way.

Local progressive groups have turned out a huge ground game to support Democratic nominee Cait Conley, despite her centrist leanings. “When you take on Mike Lawler, you take on organized labor,” Teamsters president Sean O’Brien told New York 17th Congressional…

The websites of unknown origin are targeting key U.S. House races. They are getting picked up by ChatGPT's responses but Google's products avoid promoting them.

Rep. Brian Fitzpatrick is running for re-election in Pennsylvania’s 1st congressional district against Democrat Bob Harvie. In the latest episode of Battleground Politics, he talked with Lauren Mayk about his record,