Progressives Win Key Michigan Primaries Amid Data Center Backlash

Progressive candidates secured several high-profile victories in Democratic primary elections on August 4, 2026, most notably in Michigan. Abdul El-Sayed, a former public health official, won a narrow race for the U.S. Senate seat, defeating centrist Representative Haley Stevens. The race was heavily influenced by divisions over U.S. military aid to Israel and corporate spending, with El-Sayed successfully resisting significant funding from pro-Israel lobby groups.

Other progressive gains in Michigan included Democratic Socialist Donavan McKinney, who unseated incumbent Representative Shri Thanedar in the 13th Congressional District, and climate activist William Lawrence, who won the nomination for the 7th Congressional District. Both El-Sayed and Lawrence campaigned on curbing the data center boom to protect electric grids and water resources. Similar sentiment appeared in Kansas, where State Senator Cindy Holscher won the Democratic gubernatorial nomination after advocating for a statewide moratorium on data centers.

These victories contrasted with progressive setbacks in other states. In Missouri, moderate Representative Wesley Bell defeated Cori Bush in a Democratic primary, and voters rejected a Republican-led effort to increase the threshold for passing citizen-sponsored constitutional amendments. In Washington, incumbent Marie Gluesenkamp Perez won her primary. In the general elections, El-Sayed will face Republican former Representative Mike Rogers, while Republican Representative John James secured his party's nomination for governor of Michigan.