Midterm Outlook: Democrats Favored for House

Democrats are favored to win control of the House of Representatives in the upcoming midterm elections, with the Senate race remaining within striking distance. This shift comes after the political environment turned against the president's party over the past several months, driven by economic pressures and foreign policy decisions.

The latest NPR/PBS News/Marist poll indicates that 44% of respondents said their finances have mostly stayed the same, while 38% reported their economic situations have worsened. Only 15% said their financial outlook improved. Voters are citing rising prices for goods and energy, partly attributed to tariffs and the war with Iran, as well as interest rates that are making home and car purchases more difficult.

Historical patterns support the current polling data. Since World War II, a president's party has gained House seats in midterm elections only twice. When a president's approval rating falls below 50%, their party has lost an average of 35 seats. With President Trump's approval ratings at record lows, his party faces the heavier end of that historical average.

Structural factors complicate the path for Democrats. The Cook Political Report identifies about 30 fewer competitive districts this year than in 2018. Mid-decade redistricting also provided Republicans with an estimated eight-seat advantage, according to an NPR analysis. However, Democrats have performed well in special elections and 2025 off-year races, signaling potential strength on election day.

President Trump has actively campaigned in red states to boost Republican turnout. Campaign strategists warn that if Democrats gain only one or two Senate seats, it could turn into a gain of six or seven seats if Republican turnout in key states remains low. Conversely, a Republican win in the House would be considered a major polling error.

The 2028 presidential cycle is already influencing current dynamics. Self-identified democratic socialists are showing high engagement in these midterms, with 44% of poll respondents saying their vote is against Trump. Many candidates planning to run for president in 2028 are expected to announce their campaigns as early as January or February to build national momentum.

While most races will be decided on election night, close margins in the Senate could leave party control undecided for days or weeks. A quarter of Republican voters said they believe their candidate likely should not accept the results if the outcome is unfavorable, raising the potential for disputes. Trump has already positioned himself to challenge results, a tactic he has used in previous elections.