On January 8, the House passed a bill to extend enhanced Affordable Care Act subsidies for three years. Despite leadership opposition, 17 Republicans voted for the extension, a notable break with the party majority. An additional 5 Republicans did not vote. The bill’s prospects in the Senate are unclear as negotiations in that chamber continue.
Those Republicans voting for the bill had closer elections in 2024, and are less conservative than the GOP caucus as a whole. The Republicans who did not vote had larger 2024 vote margins and are somewhat more conservative than those who voted for the bill. The figure shows all members of the House. Those voting Yea are solid circles, Nays are open circles and non-voters are solid triangles. All Democrats voted for the bill.

For Wisconsin readers (and The Downballot fans like me) I’ve highlighted Derrick Van Orden, WI03, the only Republican from Wisconsin voting for passage. Van Orden won by the smallest margin (2.7 percentage points) of Republican House members in the state in 2024, and is a target for Democrats’ efforts to win the House in 2026. As with others voting to extend the tax credits, Van Orden is less conservative than the GOP caucus and had a close 2024 race.
The table shows all Republicans who voted for the tax credit extension, and those who did not vote.

The geography of GOP defectors is interesting, especially three from New York (all in the south), three from Pennsylvania (all in the east) and three from Ohio (northeast and central). Also notable is the lack of defections through most of the south and west. (Credit the map to VoteView.com) (In the map OH15 looks like 2 districts because it has a very narrow waist connecting the east and west lobes of the district.)

Seventeen defectors hardly amounts to outright rebellion, though with the extraordinarily narrow GOP majority it easily swings the outcome of the roll call. These members have good reason to be concerned about their reelection prospects in November, and do not come from the most conservative wing of their party. Whether any suffer consequences from the leadership or the White House remains to be seen. When party unity has been so strong through 2025, this departure signals that members have concerns for voter reaction that can overcome party loyalty on some issues.
We also saw five Senate Republicans defect to advance a war powers resolution on January 8. And 35 Republicans voted to override Trump’s veto of a Colorado water project, with 24 voting to override a veto concerning tribal lands in Florida. While limited, this is more pushback from congressional Republicans than the Trump administration saw in the first year back in power.


