Vulnerable House Republicans stay closely aligned with Trump in 2026 votes

A CQ Roll Call analysis found House Republicans voted with President Donald Trump’s stated position 97 percent of the time in 2026. Even the most endangered GOP members backed him on 96 percent of such votes, including several who supported him on every recorded vote. The pattern marks a shift from 2018, when more Republicans broke with the president.
A CQ Roll Call review of 2026 floor votes found House Republicans averaged 97 percent agreement with Trump’s announced positions. Among 16 GOP members in the most competitive races, the average was 96 percent; 14 backed him on at least nine in ten votes. Three Toss-up incumbents—Mackenzie, Miller, and Van Orden—matched his stance on every eligible vote they cast.
Eight of those endangered members supported Trump more often than in 2025, while seven did so slightly less. In 2018, comparable Republican incumbents averaged 93 percent support, and only 19 of 28 exceeded 90 percent; Republicans lost 25 of those races. Senate data showed five competitive GOP incumbents with perfect 2026 scores.
This voting pattern could shape how residents of competitive districts judge representation and accountability, perhaps making national party cues more important than local priorities. It may affect turnout and trust among constituents who disagree with Trump, while also energizing his supporters. Because these lawmakers could help decide House control, their alignment may influence which policies advance after the election, with consequences for many groups affected by federal decisions.