Iowa Caucus 2024 Polls Today. When the dates of tracking polls from the same pollster overlap, only the most recent version is shown. Republican former president donald trump won the iowa caucus by around 30 points over his closest rival, setting a new record for victory.

Iowa democrats voted to nominate president joe biden. Republican former president donald trump won the iowa caucus by around 30 points over his closest rival, setting a new record for victory.