Congressional midterm elections are often seen a referendums of the sitting president. With Donald Trump's sinking poll numbers, political analysts say this year will be especially difficult for a Republican challenger to defeat a sitting Democrat.

If the election goes as expected, Democrats could flip the 10th District seat which Republicans have held. Lea Glaser. More Videos

The race for Michigan's 7th U.S. congressional district is quietly becoming one of the most contested races in the fight for congressional control.

Democratic House candidate Zach Dembo (Ky.) discusses his bid to flip the state’s 6th Congressional District, where polls will close relatively early on Election Day and could give Democrats an early indicator on how they might perform in reliably red districts.

Candidates and organizations on the left told ABC News both milestones are plausible, but depend on the most competitive races.

House Majority PAC is airing an ad linking Republican congressional candidate Derek Merrin to the FirstEnergy bribery scandal and rising electricity bills. We found three claims in the video that don’t match the evidence. 1. “Derek Merrin voted to give FirstEnergy a billion-dollar bailout, and Ohio consumers are footing that bill.” Merrin voted for House Bill 6, which included roughly $1 ...

Democrats will happily tell you how good they feel about retaking the House on Tuesday — just as soon as they stop hyperventilating into a paper bag. Why it matters: They've been burned too many times on Election Day to feel anything more than "nauseously optimistic," as one House Democrat put it to Axios. The polls point to a decisive Democratic victory on Nov. 3, yet fears of a massive polling error or some other eleventh-hour disaster are...

Witnesses testified a Dearborn attorney who's the Democratic nominee for a state House of Representatives seat cheated them of money owed.