Democratic lawmakers likely performed slightly better than Biden on the abortion measure partly because voters generally view Trump as more socially liberal on abortion than most Republican lawmakers overall.

For instance, a December 2023 Data for Progress poll found that roughly two-thirds of voters believed congressional Republicans would take action to pass a national abortion ban if they took control of Congress in 2024, ranking only second to the belief that they would build a wall at the southern border. Meanwhile, only 48 percent of voters said Trump would pass a national abortion ban as president, putting the issue seventh on his likely to-do list.

The disparity between how voters view Republicans lawmakers versus Trump on abortion is exactly why the Biden campaign hammered Trump’s pretzel twisting on abortion last week after Arizona’s Supreme Court ordered the enforcement of a draconian Civil War-era abortion ban.

The Biden campaign’s rapid response team also made an explicit effort to link Trump to anti-abortion zealot House Speaker Mike Johnson, deploying roughly 18 tweets in a 24-hour period featuring the two men together.

Notably, the Civiqs poll also found that independents view Democrats as more closely aligned with their abortion views than Republicans by 12 points, at 41 percent to 29 percent. Biden and Trump run about even among independents, with 35 percent saying their views track more closely with Biden's, and 36 percent choosing Trump.

The bottom line: Any time candidates of either party talk about abortion or the topic dominates the headlines—as happened last week—it’s a win for Democrats and Biden.