Widespread voter engagement resulted in about 66% of eligible US voters casting a ballot, the highest turnout since 1900. Both Trump and Biden brought new voters into the political process: 19% of voters who had not voted in 2016 or 2018 split roughly evenly between the two candidates (49% Biden vs. 47% Trump). On November 3, 2020, millions of Americans cast their votes — in person or by mail — against the…