WASHINGTON — A fresh CBS News/YouGov Battleground Tracker puts Democrats at 228 House seats in the network’s midterm model — a working majority over the 218 of 435 needed — while still leaving Republicans a path to hold a narrow majority if the race tightens, CBS News reported Sunday, Sept. 13, 2026.

The poll, led by Anthony Salvanto, Fred Backus, and Jennifer De Pinto, finds both parties treating the 2026 midterms as a referendum on President Trump. CBS says that if that framing holds through Election Day, it would surpass Trump’s own 2018 mark for a sitting president as a midterm factor.

CBS’s House model estimate ranges into the high 230s if more breaks Democrats’ way in the coming weeks. At the lower bound, the model drops to 215 seats — meaning Republicans still have a bid to keep their current, narrow House majority, according to the network.

The survey is a nationally representative sample of 2,460 U.S. adults interviewed Sept. 8–11, 2026, with a margin of error of ±2.3 points. Seat estimates come from a CBS News/YouGov statistical model that folds in this poll, past vote, district-level characteristics, demographics, and historical patterns; CBS reports 95% confidence intervals from simulated elections.

Prices, tariffs, and Iran shape the mood

Prices and inflation are again driving sentiment against the party in power, CBS found — not because most voters think either party will make them better off financially, but more out of opposition. Most voters would prefer a candidate who opposes new tariffs and opposes the Iran conflict, which respondents tie to higher prices.

Neither party has a majority saying they can improve people’s finances; Democrats have a relative edge on that question. Most voters also do not believe the “One Big Beautiful Bill” has helped them financially, per CBS.

Turnout and who is motivated

More Democrats than Republicans say they are very enthusiastic about voting. On the GOP side, MAGA Republicans remain motivated even though Trump is not on the ballot, and for most Republicans a Trump endorsement makes them more likely to back a candidate.

Democrats’ support is often framed as stopping Trump’s policies more than advancing a Democratic agenda. The party sees growth relative to the 2024 vote among Hispanic voters, most of whom prefer a candidate who opposes the administration’s approach to ICE, CBS reported.

Among Republicans, many 2024 Trump voters are staying with the GOP even when they see prices as difficult, largely because they still hold unfavorable views of Democrats and see a Democratic-controlled Congress as a threat to their culture and way of life, according to the poll.

Companion analysis of the midterm landscape also circulated Sunday from other outlets, including CNN’s Ronald Brownstein — but the seat model and turnout figures above come from the CBS News/YouGov Battleground Tracker itself.

Dated Sunday, Sept. 13, 2026: CBS’s House model puts Democrats at 228 seats (majority), with a range from 215 into the high 230s; both parties see the midterms as about Trump; prices, tariffs, and Iran drive opposition sentiment.

Sources