Uncommon Knowledge
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President Joe Biden has suffered a bruising in South Dakota, after failing to attract about a quarter of votes in the Democratic Party’s primary election.
In March, Biden and his Republican rival, former President Donald Trump, both received enough delegates across multiple primary votes to secure their parties’ nominations for November’s presidential election.
However, the primary season is still ongoing, and in some states voters are supporting other candidates to express their opposition to the presumptive nominees, despite them being all but confirmed for the election.
In South Dakota, Biden won the primary with 74.6 percent of the vote on June 4, the Associated Press reported. At the time of writing, with 99 percent of votes counted, that represented 13,365 votes. Despite Biden’s electoral success, some one in four Democratic voters in the Mount Rushmore State did not vote for him.
South Dakota’s primaries are partially closed, meaning that only members of the Democratic Party and registered independents can vote in the Democratic primary.
Newsweek has contacted a representative for Biden for comment by email outside business hours.
Thomas Gift, who heads the Centre on U.S. Politics at University College London in the U.K., told Newsweek that those voting against Biden were not “representative” of the Democratic electorate and should not concern him too much.
“The fact that Biden already has the nomination clinched means that voters still motivated to show up at the polls aren’t at all a representative cross-section of the Democratic electorate,” he said. “There will inevitably be a higher percentage of disaffected partisans who come to the ballot box merely to make a point by signaling their discontent. While Biden certainly wishes his margins were larger, it’s not something his advisers will lose too much sleep over.”
It is not the first time Biden has faced opposition from members of his own party. In May, he won the Kentucky Democratic primary with 71.3 percent of the vote. With some 30 percent voting against him, it stands as the fifth-worst primary result of the 2024 cycle.
In the Kentucky primary, 17.9 percent of voters selected the “uncommitted” option, and 13.3 percent did so in Michigan, with some saying they were protesting Biden’s response to the latest war between Hamas and Israel.
Biden’s approval rating has also been poor recently. It has averaged 38 percent for months, according to the polling aggregator FiveThirtyEight, and Newsweek reported in May that Biden is the least-popular president in 75 years.
The Democratic incumbent is not the only candidate contending with protest votes. His Republican rival has also faced discontent in some GOP state primaries. In May, former South Carolina Governor Nikki Haley, who dropped out of the presidential race in March, won 22.7 percent of the vote in Maryland and 18.2 percent in Nebraska. While Trump won the primaries with a resounding majority, the results showed that he did not have the full support of Republicans in those states.
After the Democratic Party’s primary season concludes, Biden is set to face Trump on November 5 in a rematch of the 2020 election. It is expected to be a close race.
Update 06/05/24, 6:24 a.m. ET: This article was updated to include comment from Thomas Gift.
Newsweek is committed to challenging conventional wisdom and finding connections in the search for common ground.
Newsweek is committed to challenging conventional wisdom and finding connections in the search for common ground.
See Republican Zach Lahn speak after primary win in governor’s race
GOP gubernatorial candidate Zach Lahn speaks to his supporters during an election night watch party on June 2, 2026, in West Des Moines.
The makeup of the Legislature was up in the air as of 1 a.m. after South Dakota’s primary election.
Ten Republican state lawmakers ousted in 2024 are angling to get their seats back in 2026. Results were mixed for the nine who had primaries on Tuesday, with results still coming in for several races and others set for possible recounts.
Shawn Bordeaux of Rosebud won the state’s only Democratic primary, beating Troy “Luke” Lunderman for a chance to return to the state Senate.
Bordeaux will face Chamberlain Republican Rebecca Reimer in November’s general election. Reimer, who was term-limited in the state House of Representatives, beat Lower Brule Sen. Tamara Grove in Tuesday’s primary.
In Watertown’s District 5, Rep. Josephine Garcia fell in a state Senate primary to incumbent Sen. Glen Vilhauer. Garcia beat Byron Callies in the 2024 primary to earn her seat in the House of Representatives, but opted to challenge Vilhauer for his Senate seat instead of seeking reelection to the House.
Callies, Vilhauer and Garcia are all from Watertown.
Vilhauer won with 59% of the vote. His was one of the first state legislative victories of the night reported on the Secretary of State’s website.
Vilhauer won handily, but he said he wasn’t necessarily expecting to as polls opened on Tuesday.
“I knew it was going to be a battle going in,” Vilhauer said. “She worked hard on her side, and I didn’t know what to expect.”
Callies was among the first to call Vilhauer to congratulate him, around 9:30 p.m.
“I’m happy, because Glen’s a solid legislator,” said Callies, who’s angling to win his seat back in the general election.
Garcia did not return a call seeking comment.
In District 21, Sen. Mykala Voita of Bonesteel beat former Sen. Erin Tobin of Winner in a rematch of their 2024 contest, which Voita won by a few dozen votes that year. This time around, Voita bested Tobin by 1,002 votes.
In response to a request for comment, Voita sent a text reading “Glory to God!”
Tobin did not return a call from South Dakota Searchlight about her race after it was called, but said earlier in the evening she would be “at peace” with the results regardless of what they might be.
Another rematch saw Yanktonites Lauren Nelson and Jean Hunhoff battling for District 18’s state Senate seat. Nelson was a newcomer in 2024 when she beat Hunhoff, who’d spent decades in the Capitol between stints in the House and Senate. On Tuesday, Nelson held off Hunhoff, winning by 243 votes.
South Dakota Searchlight is part of States Newsroom, the nation’s largest state-focused nonprofit news organization.
Republican businessman Toby Doeden has advanced to a runoff in South Dakota governor’s race, NBC News projects.
Gov. Larry Rhoden, who replaced Kristi Noem last year when President Donald Trump nominated her to lead the Department of Homeland Security, was battling with Rep. Dusty Johnson and former state House Speaker Jon Hansen for a second spot in the July 28 runoff. The primary will go to a runoff because no candidate eclipsed 35% of the vote.
Trump did not issue an endorsement in the race. Doeden branded himself on his campaign website as “a total political outsider who’s tired of the government’s failure to deliver on its promises” and one of Trump’s “fiercest supporters.”
Rhoden, a former lieutenant governor, agriculture secretary and lawmaker, campaigned on property tax cuts and lowering crime in his bid for a four-year term.
Johnson is the state’s lone representative in the House, where he previously was chair of the Republican Main Street Caucus. Hansen, who was elected to the South Dakota House in 2010, held several leadership positions before he became speaker.
The Republican nominee will be the favorite to win the general election in the solidly red state this fall. A Democrat has not served as governor in South Dakota since the 1970s, and Trump carried the state by 29 points in 2024.
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Agronomist: eastern South Dakota crops hit and miss
An agronomist in eastern South Dakota says corn and soybeans are hit and miss as the growing season begins.
Steven Zemlicka with AgTegra Cooperative tells Brownfield, “We’ve got corn anywhere from V1 all the way up to V4. Biggest stuff’s maybe touching V5. Corn’s coming right along, looks pretty good. A little bit of hail here too, but I don’t think it’s going to be much of an issue. Stands for the most part are pretty good, pretty solid.”
Zemlicka says soybean emergence has been slow due to the wet, cool conditions, and there are a few fields that still need planted.
“People were still working on planting soybeans when we got the recent rain.”
He says recent rain totals ranged from a half inch to as much as four inches in the northeast part of South Dakota; the southern part of the state has been drier.
South Dakota’s corn is rated 61 percent good to excellent, with soybean conditions rated 57 percent good to excellent, according to USDA’s first condition ratings of the season.
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