6 states have primaries Tuesday. Here's what you need to know A democratic socialist has shaken up the race for Wisconsin governor and Minnesota also sees a battle between a progressive and a moderate in primaries also fought in South Carolina. Elections 6 states have primaries Tuesday. Here's what you need to know 6 states have primaries Tuesday. Here's what you need to know Listen · 3:24 3:24 A democratic socialist has shaken up the race for Wisconsin governor and Minnesota also sees a battle between a progressive and a moderate in primaries also fought in South Carolina.