Key Races and Issues Ahead of the 2025 U.S. Midterm Elections
Analysts outline the narrow Republican majorities in Congress, pivotal swing districts, and voter concerns such as inflation, healthcare and immigration as Americans prepare to vote on 3 November.
Americans will vote on 3 November to determine the composition of the House of Representatives and the Senate for the remainder of President Donald Trump's second term. Both chambers are currently controlled by Republicans, and the election outcomes could shape the president's final two years in office.
The Republican majority in the House is slim, with 218 seats plus one independent who typically votes with the party. The Cook Political Report identifies 21 districts as competitive, 15 of which are held by Republicans. Democrats would need to win five of those districts in addition to 28 that lean Democratic to claim a majority.
In the Senate, Republicans hold 53 seats, Democrats 45, and two independents caucus with the Democrats. Of the 35 Senate seats up for election, seven are considered toss-ups; six are currently held by Republicans. Democrats would need to capture four of those seats and retain four that are already leaning their way to reach a 51-seat majority.
President Trump’s approval rating has fallen to roughly 37%, according to the Silver Bulletin, a factor that Democrats cite as enhancing their prospects. Voters are prioritising the cost-of-living crisis, with the president noting that gasoline prices had briefly dropped below $2.30 per gallon before rising after the February air strikes on Iran. A poll in August showed 63% of respondents disapproved of the administration’s handling of the conflict.
Healthcare and immigration also rank high among voter concerns. The president has highlighted lower border-crossing numbers as a success of his immigration policy, while Democratic candidates are emphasizing the affordability of health insurance and the impact of recent legislation on access to care.
Financially, the Republican National Committee reported more than $600 million in cash on hand at the end of August, compared with just under $400 million for the Democratic Party. The GOP also benefits from over $400 million held by the MAGA Inc. fundraising arm.
The election results will set the stage for the 2028 presidential contest, as the political landscape shifts from the current administration’s policies to broader party platforms.