Six-State Primaries Test Trump's Grip and Democratic Base Direction Ahead of 2026 Midterms
Voters in six states cast primary ballots on August 11, 2026, producing a split verdict on President Trump's endorsement power, an incumbent loss in Connecticut, and a Democratic base signal favoring younger, more progressive nominees who take a harder line against the administration's immigration crackdown. NPR
The contests came with all 435 House seats, 33 Senate seats, and numerous governorships on the November ballot. As of August 11, MultiState tracking data showed 135 of 5,345 incumbents (2.5%) defeated in 2026 primaries, with 1,377 of 4,547 general races (30.3%) projected to be uncontested. MultiState
In South Carolina, Trump-endorsed Sen. Darline Graham advanced to an August 25 special Republican primary runoff for the Senate seat she was appointed to in July 2026 after the death of her brother, Lindsey Graham. Graham finished first with roughly a third of the vote. The remaining two-thirds went to Rep. Ralph Norman, a House Freedom Caucus member backed by GOP Sens. Mike Lee of Utah and Rick Scott of Florida, and Rep. Russell Fry. Neither Norman nor Fry carried Trump's endorsement. NPR
Graham entered the race at Trump's encouragement, and Trump held a tele-rally on her behalf, saying she would help achieve "the mission to make America great again." South Carolina's election authority scheduled the special Republican primary for August 11. NPR; SC Votes
In Wisconsin, Trump-endorsed Rep. Tom Tiffany won the Republican gubernatorial nomination by a landslide. Tiffany, who voted against certifying the 2020 presidential election results in January 2021, had united Republican backing. On the Democratic side, democratic socialist Francesca Hong and moderate David Crowley were locked in a neck-and-neck race in the gubernatorial primary. The August 11 ballot also included Republican primaries for lieutenant governor and secretary of state, and a Democratic primary for state treasurer. JoCasta Zamarripa advanced from the Democratic primary for secretary of state. NPR; AP; WisPolitics; Ballotpedia
Minnesota delivered Trump's clearest primary loss of the night. MyPillow founder Mike Lindell, Trump's endorsed candidate for governor, lost the Republican primary to Lisa Demuth, the 59-year-old speaker of the Minnesota House. Demuth presided over a chamber that was almost evenly divided between Republicans and Democrats. Lindell had faced questions about residency requirements from the Republican Party of Minnesota and allegations that he physically abused a former girlfriend. He denied both claims. NPR
The gubernatorial primaries in Minnesota and Wisconsin featured candidates positioned at the far ends of their parties' ideological spectrums. Reuters
In Connecticut, a 14-term congressman, John Larson, was defeated by a candidate under 50 in the Democratic primary. The result aligned with broader patterns in Wisconsin, Minnesota, and Connecticut, where Democratic primary voters signaled a preference for younger, more progressive nominees who take a harder line against Trump's immigration crackdown. NPR
In Alabama, Trump-endorsed state Rep. Rhett Marques won the Republican nomination for a congressional district spanning from Mobile County through the southern Black Belt to the Georgia border. NPR
The results offered a mixed assessment of Trump's endorsement operation. His picks prevailed in South Carolina's Senate primary and Wisconsin's gubernatorial race, but his Minnesota endorsement fell short. In South Carolina, the combined vote for Norman and Fry, both running without Trump's backing, roughly doubled Graham's tally, leaving the runoff outcome uncertain ahead of the August 25 contest. NPR
National Journal "Hotline" Editor Kirk Bado discussed the results on the August 12 edition of C-SPAN's Washington Journal. C-SPAN
The broader context here is an incumbent-loss rate that, at 2.5%, remains modest in raw terms but includes a 14-term congressman falling in a Democratic primary, the kind of result that tends to draw national attention to whether the party's center is shifting. The Democratic base signals across three states, Wisconsin, Minnesota, and Connecticut, point toward candidates who combine generational turnover with policy positions that put more daylight between the party and the Trump administration's immigration enforcement. Whether that energy sustains through November, and whether the South Carolina runoff produces another Trump-aligned nominee or a Freedom Caucus alternative, are the two immediate flashpoints the August 11 results set up.
