evidence: Three-quarters of voters (75%) were White, non-Hispanic adults. But this group accounted for a smaller share (55%) of nonvoters. Hispanic adults and Black, non-Hispanic adults each made up 9% of voters, but slightly larger shares of nonvoters (18% and 15%, respectively). Asian Americans made up 3% of voters, and a slightly higher share (5%) of nonvoters. These differences are nearly identical to the patterns seen in 2018. [...] Reflecting these patterns, Republicans won a majority of votes among those who said they voted in person on Election Day, 60% to 38%. Democrats won – by an identical margin – voters who said they voted by mail or absentee ballot. Those who said they voted in person before Election Day were divided: 53% supported Republican candidates, while 46% voted for Democratic candidates.