US Midterm Elections 2026: Voters Decide Control of Congress and Key Governorships Voters head to the polls on November 3, 2026, to determine House and Senate majorities and decide governor races in dozens of states, with President Trump's influence central to the outcome. Millions of Americans are casting ballots on Tuesday, November 3, 2026, in midterm elections that will determine control of the House of Representatives and the Senate for the final two years of President Donald Trump's second term. The results will directly shape the legislative agenda and oversight of the administration. The election is widely seen as a referendum on Trump's leadership amid deep national divisions. Republicans currently hold a narrow House majority with 219 seats, just one more than the 218 needed for control, and two seats are vacant. This means a single party switch could change the balance immediately.Senate And House Seats Up For ElectionAll 435 House districts are being contested. In the Senate, Democrats need 51 seats for an outright majority, while Republicans can keep control with 50 because Vice President JD Vance can break ties. Republicans now hold a 53-47 edge. Thirty-five Senate seats are up for grabs, leaving little margin for error.The Associated Press will declare winners in all 435 House districts and the 35 Senate races, but only when the trailing candidate can no longer mathematically win. Calls could be delayed in states with large populations and complex voting rules, such as California, where thousands of mail-in ballots are often dropped off on Election Day. In 2022, half of California's votes were counted after Election Day.In 2022, the AP called Senate control on the fourth day after the election and the House eight days after. In 2024, Senate control was determined the day after the vote, but the House majority took a full week. These differences reflect the logistical challenges of aggregating results from 50 states with different laws on mail-in voting, counting, and reporting. Ranked-choice voting in some jurisdictions adds further complexity.Ranked Choice Voting Delays ResultsA candidate must secure more than 50% of first-choice votes to win outright. If no one does, the candidate with the fewest first-choice votes is eliminated, and those ballots are redistributed to second choices. This process continues until one candidate surpasses the majority, potentially delaying results. Some of the most closely watched Senate races include Texas, Michigan, Alaska, and South Carolina.In Texas, Trump-backed Attorney General Ken Paxton faces Democratic state Rep. James Talarico. In Michigan, an open-seat contest is drawing national attention. Alaska's ranked-choice Senate race features two men named Daniel Sullivan: Daniel J. Sullivan, Jr., whose name is similar to incumbent Sen.Dan S. Sullivan, R-Alaska, who is endorsed by Trump. In South Carolina, Trump is backing Sen. Darline Graham, R-S.C. , who holds the seat vacated by her late brother, Sen.Lindsey Graham; she faces Democrat Annie Andrews. Gubernatorial contests are also taking place in dozens of states. In Florida, Trump-backed GOP Rep. Byron Donalds faces former Rep.Trump Backed Candidates In Key StatesDavid Jolly, who served as a Republican but is now a Democrat. In Ohio, Trump-backed Republican Vivek Ramaswamy faces Democrat Amy Acton, a former Ohio Department of Health director. Polls close at 6 p.m. ET in parts of Kentucky and Indiana, with some closing at 7 p.m. ET along with other states. Trump has sought to influence how states run elections and has publicly questioned the legitimacy of the outcome if Republicans lose.He has encouraged supporters to keep him in mind even though he is not on the ballot, framing the race as a judgment on his leadership. His involvement has intensified partisan tensions and added scrutiny to every ballot and projection. Beyond Washington, voters in several states are deciding on 145 proposed laws and constitutional amendments. Many relate to abortion rights, creating a parallel political battle.Election Outcome Shapes Trump Final Two YearsSome measures could also affect voting procedures in future elections. For Trump, the results will define his final two years in office. If Democrats win either chamber, the administration may turn to defensive measures as Democratic-led investigations into his administration and business dealings become a major focus. If Republicans hold power, the administration can pursue its legislative priorities with less congressional oversight.As tallies continue, the interplay between federal control, state legislation, and presidential authority remains the central story of American politics.