Trump approval weakens GOP midterm outlook

By a 12-point margin, registered voters said they would prefer a Democrat in Congress over a Republican, 53% to 41%. More tellingly, 45% said their vote was a rebuke of Trump, including four in five Democrats and about half of independents, while only about a quarter said they were voting to support him. Trump’s approval rating sat at 39%, with 59% disapproving, and 53% saying they strongly disapprove — the highest level recorded in the survey since the question was first asked in 2017.

That is more than a headline approval problem. It points to a voter mood that can reshape turnout, donor confidence and candidate strategy in the final stretch of the campaign. Republicans have begun to distance themselves from the president on issues that usually help them, especially immigration, the economy and gas prices, because the polling suggests Trump is no longer a universal asset even among his own voters. The survey found Democrats ahead on the economy by 42% to 38%, on gas prices by 40% to 27% and on foreign policy by 42% to 36%.

The political implications are especially serious in the Senate. The poll’s dynamic helps explain why Democrats are competitive in states such as Ohio, Alaska, Iowa and Texas, all places where Trump won decisively in 2024 but where higher prices and war-related anxieties are giving Democrats a path back into races that once looked out of reach. It also reinforces a broader trend: Trump voters are less engaged in the 2026 midterms than supporters of Kamala Harris, and less likely to say they are following the election closely, a gap that could prove decisive in low-turnout contests.

Economic conditions are feeding the backlash. Rising prices, particularly for fuel, are shaping voter perceptions of the administration and the party in power. The poll found voters think Democrats would handle gas prices and the economy better, and that is a warning sign for Republicans because these are the issues most likely to determine whether swing voters split their tickets or simply stay home. In practical terms, high prices give Democrats a simple argument and force Republicans to defend an incumbent president whose brand still dominates the ballot even when he is not on it.

That leaves Republicans in an increasingly awkward position. Some have started to break with Trump on policy, not ideology, but out of electoral necessity. The question now is whether those breaks are enough to stem losses, or whether the midterms become a referendum on a president whose approval is sinking and whose political style is animating opponents more than supporters. For investors watching Washington, the stakes are less about party labels than about policy continuity: a weaker Trump grip on Congress would raise the odds of legislative gridlock, while a Democratic rebound would shift the balance on taxes, regulation and spending just as markets continue to price in higher rates and stubborn inflation.