NPR's Rachel Treisman surveys the 146 statewide ballot measures voters weighed in across 39 states, D.C., and the Northern Mariana Islands in the 2026 midterms, covering abortion, election rules, redistricting, LGBTQ and transgender measures, taxes, guns, data centers, and even a D.C. ban on foie gras. Abortion measures passed in three of four states — Idaho preserved its ban — and Virginia backed reproductive rights, same-sex marriage, and felony voting rights.