Midwest Primaries Test Progressive Candidates in Battlegrounds

Voters in Wisconsin and Minnesota head to the polls Tuesday in primaries that highlight the Democratic Party's deepening divide between its progressive wing and more traditional moderates. The contests follow last week's surprise victory by far-left candidate Abdul El-Sayed in Michigan's Senate primary, where he defeated a more centrist opponent backed by party heavyweights.

In Wisconsin, state Representative Francesca Hong leads the race for the Democratic nomination for governor. The 37-year-old Madison lawmaker and self-described democratic socialist has drawn support from the Democratic Socialists of America and built momentum despite limited national backing. Polls show her ahead of Milwaukee County Executive David Crowley, who reentered the race after an initial withdrawal and received an endorsement from retiring Governor Tony Evers. Hong's rise has raised concerns among some Democrats that a socialist nominee could struggle in November in a state President Donald Trump won by a narrow margin in 2024.

Minnesota's Senate primary features a similar clash. Lieutenant Governor Peggy Flanagan, backed by Senators Bernie Sanders and Elizabeth Warren, faces Representative Angie Craig, who carries support from centrist figures including Hakeem Jeffries and Nancy Pelosi. Recent surveys show the race tight, with a notable share of voters still undecided. The winner will likely face Republican opposition in a contest viewed as critical to Senate control.

These races come amid a string of progressive successes this cycle, including in deep-blue areas. Observers note that victories by candidates aligned with socialist policies have so far occurred mostly in safe Democratic districts, but the push into competitive states like Wisconsin and Michigan tests whether that momentum can expand. Establishment voices have grown wary, with some Democratic groups launching efforts to counter the leftward shift they see as a liability in general elections.

South Carolina Republicans also vote Tuesday in a Senate primary to replace the late Lindsey Graham, with the contest serving as an early indicator of voter priorities heading into future cycles. The national focus, however, remains on the Democratic side, where the outcome could signal how much ground the party's left flank has gained heading into the fall.