Biden and Trump win the primaries in Michigan and take another step towards a rematch at the polls. Biden defeated Minnesota Rep.
Dean Phillips, his only remaining major challenger in the Democratic primary. As for Trump, he completed the sweep of the first five states on the Republican primary agenda. Her victory in Michigan over her last remaining rival, former United Nations ambassador Nikki Haley, came after the former president bested her by 20 percentage points on Saturday in South Carolina. The number of "uncommitted" votes has already surpassed the 10,000 margin by which Trump won the state in 2016.