Millions of voters in states across the country cast their ballots in the presidential primary on Super Tuesday, leaving little doubt that the November election will be a rematch between President Biden and former President Donald J. Trump.But in a race that is increasingly inevitable, a New York Times/Siena College poll found a critical group of voters who are making the outcome of that race anything but certain.Nate Cohn, The Times’s chief political analyst, explains who these voters are and why they present a particular threat to Mr. Biden.Guest: Nate Cohn, the chief political analyst for The New York Times.Background reading: The big change between the 2020 and 2024 races: Biden is unpopular.The latest NYT/Siena College poll includes those who started the survey but didn’t finish it. Here’s why.For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.