WASHINGTON — Americans cast ballots Tuesday in high-stakes midterm elections that will determine control of Congress, with Democrats favored to win the House and seven Senate races remaining toss-ups that could shift the balance of power. Early voting records and record campaign spending underscore the election’s significance.
Key developments as polls close across the U.S.:
- Democrats are favored to win at least the House of Representatives, where they need a net gain of 3 seats to reclaim the majority. Polls and projections suggest a wave of Democratic gains, though the margin remains uncertain.
- Seven Senate races in Alaska, Iowa, Kansas, Maine, Michigan, Ohio, and Texas are rated toss-ups, with neither party holding a clear advantage. Republicans currently hold 53 Senate seats to Democrats’ 47, meaning Democrats must flip 4 seats to gain control.
Voter turnout and campaign spending hit records
Early voting surpassed 46 million ballots, with 14 states already exceeding their 2022 totals by late October. More than 100 million Americans are expected to vote, a turnout rate that could rival recent midterms. Campaign spending reached a record $11.6 billion, with top expenditures in battleground Senate races in Texas, Ohio, and Michigan.
Economic concerns and Trump’s influence shape the race
Voters cited inflation, fuel prices, and the war with Iran as top issues, benefiting Democrats in competitive districts. President Donald Trump held final rallies in Washington, D.C., and Kansas, urging supporters to turn out. His presence in races like Texas and Ohio underscored the midterms’ role as a referendum on his leadership.
Control of Congress at stake
- House of Representatives: Democrats need to net 3 seats to flip the chamber. Projections suggest they could gain 20 to 30 seats, though outcomes hinge on tight races in Pennsylvania, Michigan, and North Carolina.
- Senate: Republicans hold a narrow 53-47 majority. Democrats are favored in races in North Carolina and Maine but face uphill battles in conservative-leaning states like Texas and Ohio. A Democratic takeover would require winning multiple toss-up seats.
Polling and historical context
Polls consistently show Democrats leading on the generic ballot, but recent history cautions against overreliance on pre-election surveys. In 2016 and 2024, polls underestimated Trump’s support, while in 2020, they overestimated Democratic margins. Early voting data suggests strong engagement from Latino and Black voters, particularly in key states.
What to watch as results roll in
- Senate toss-ups: Outcomes in Alaska, Iowa, and Kansas could decide control. Democrats need to win most of these races to secure a majority.
- House battlegrounds: Pennsylvania, Michigan, and New York feature competitive districts that could expand or limit Democratic gains.
- Governor races: Democrats are defending seats in competitive states like Arizona, Georgia, and Nevada, with implications for future redistricting.
Key dates and resources
- Polls close between 6 p.m. and 9 p.m. local time, with results expected to roll in throughout the evening.
- Official results will be certified by state election offices, with the Federal Election Commission providing oversight on campaign finance disclosures.
- Voters can check results on state election websites or through the U.S. Election Assistance Commission’s portal.
Long-term implications
A Democratic House would grant subpoena power to investigate Trump administration policies, while a Senate flip could reshape judicial confirmations and legislative agendas. The election’s outcome will also influence Trump’s ability to advance his agenda in the final two years of his term.