What it says on abortion: In a post-decision PRRI survey, 32% of Americans say they'd only vote for a candidate who shared their views on abortion, up from 20% in a 2020 poll by the group. The partisan balance on this question has reversed, as well. Two years ago, Republicans were 15 points likelier than Democrats, 32% to 17%, to say they considered abortion an electoral litmus test. In the most recent poll, by contrast, the Democrats were 12 points more likely than Republicans, 43% to 3...