Biden and Trump dominate Super Tuesday races and move closer to a November rematch. The only contestant Biden lost Tuesday was the Democratic caucus in American Samoa.

Not enough states will have voted until later this month for Trump or Biden to formally become their parties' presumptive nominees. Despite Biden's and Trump's domination of their parties, polls make it clear that the broader electorate does not want this year's general election to be identical to the 2020 race.. A new AP-NORC Center for Public Affairs Research poll finds a majority of Americans don't think either Biden or Trump has the necessary mental acuity for the job.