Progressive candidates for governor in Wisconsin and U.S. Senate in Minnesota are making their final pushes ahead of Tuesday’s election. Democratic incumbents in Connecticut are also trying to fend off progressive challengers. The primaries come a week after progressive Abdul El-Sayed narrowly defeated Democratic Rep. Haley Stevens in Michigan’s divisive and costly U.S. Senate primary. El-Sayed’s victory has energized the left while stoking fears among Democratic Party leaders. That fear is particularly strong in battleground states like Michigan and Wisconsin, where mainstream Democrats worry progressive wins make it more difficult to defeat Republicans in November.