This year, Iowa will again hold the first Republican contest. But Biden last year directed the Democratic National Committee to shake up the party's primary calendar to start in South Carolina, which used to follow Iowa, New Hampshire and Nevada.
South Carolina, where the population is 26% Black, has a primary electorate that's much more representative of the Democratic Party's diverse coalition than Iowa and New Hampshire, two of the whitest states in the nation. The state also is safer political terrain for Biden, who struggled badly in Iowa and New Hampshire in 2020 before a victory in South Carolina resurrected his campaign.
The DNC also voted to put Nevada on the same day as New Hampshire, followed by Georgia and Michigan — other more diverse states — next after South Carolina, which votes Feb 3. But Georgia Republicans refused to move their state's primary date and New Hampshire opted to push ahead with its primary on Jan. 23 anyway. Biden won't be on the ballot, but could still win as a write-in candidate.
Iowa Democrats also are going ahead with voting on the same day as Republicans, though they'll do so by mail and say results won’t be publicly announced until March, so they comply with party rules letting the other states go earlier.
Biden, 81, is expected to win the Democratic nomination. The president faces token opposition from Minnesota Democratic Rep. Dean Phillips and progressive author Marianne Williamson.
Meanwhile, Republicans have continued to open with Iowa.
Trump, 77, is Republicans' overwhelming favorite, though he faces several significant GOP challengers, including Florida Gov. Ron DeSantis, 45, and former United Nations Ambassador Nikki Haley, 51. He also has been indicted multiple times, and a trial for one criminal case could begin in the middle of the primary campaign.
While their campaign strategies have varied, the GOP candidates know one of the keys to winning over Iowa voters is spending time in person courting them and embracing some of the state's political traditions.