In a narrow victory, Democrat Brandon Dukes won Pennsylvania’s 12th state House district in Tuesday’s special election. Dukes could be sworn in within the next few weeks and serve out the year, though he will face Republican Scott Timko again in November’s general election, which could see higher turnout as voters nationally weigh in halfway through President Donald Trump’s term. 

The win reflects a series of flips across the state and country, where Democrats have picked up 30 legislative victories since January 2025. In February, a Democrat won a blue district south of Pittsburgh by a larger-than-normal margin.

In District 12 in the Cranberry area this week, the Democrat edged out the Republican in a district where the GOP regularly topped 60% in general elections.

Jennie Sweet-Cushman, a professor of political science at Chatham University, said that while yesterday’s Democratic victory is significant, November’s electorate will be different and the likelihood of the district staying blue is a “tall order.”

“It’s an entirely different race,” said Sweet-Cushman, who expects to see double the voter turnout in November. She acknowledged that while Dukes will have an incumbency advantage, she’s not sure it’ll be enough to keep the seat blue when more voters turn out. 

‘Glaring warning’ or ‘asterisk’?

Republican Scott Timko noted the “strange time of year” for an election in a statement to Pittsburgh’s Public Source. He expects more voters to show up on Nov. 3.

“I look forward to November when more citizens will have a chance to make their voices heard in a real general election, not one held in summer as kids are going back to school. This special election was always just a pit stop on the road to November,” wrote Timko, saying Tuesday’s tally would be “nothing more than an asterisk.”

Republican candidate Scott Timko stands at an entrance to the Cranberry Township Municipal Center during a special election for a state House seat in Pennsylvania’s 12th legislative district on Aug. 18. (Photo by Jason Alpert-Wisnia/Pittsburgh’s Public Source)

Meanwhile Dukes will step into the role of state representative in the coming weeks while continuing to campaign. So far Dukes has received support from high profile Democrats, including former secretary of transportation Pete Buttigieg and Gov. Josh Shapiro.

“Now until November, we’re probably just going to work harder, knock on more doors, get out there with more public events, make more phone calls and keep on with the same message we had. I think that’s going to carry us to another victory,” said Dukes, adding that while voter turnout will be higher, he expects that to be the case for both parties. 

Democratic candidate Brandon Dukes fixes a campaign sign outside an entrance to the Cranberry Township Municipal Center during a special election for a state House seat in Pennsylvania’s 12th district on Aug. 18. (Photo by Jason Alpert-Wisnia/Pittsburgh’s Public Source)

Chris Borick, a professor of political science at Lehigh University, said that special elections are “not necessarily indicative” of what might happen in November, since different voters will show up. According to him, disparate levels of energy among Democratic and Republican voters materialize more in special elections. 

“I always put cautionary signs next to special election results,” said Borick.

Even with those caveats, Borick said yesterday’s result reflects a “surge of energy” for Democrats across the state. 

The Democratic victory in a deep red district is “eye-opening and should be an absolute glaring warning sign for Republicans about what this cycle poses for them,” said Borick.

Voters: ‘A two-month trial’

Cranberry residents Dolores and James Beck left their polling station on Tuesday with their adult daughter Sharon. They said they voted for Dukes because of his promise to make the region more affordable and to address the rapid growth in the area. 

James Beck and Dolores Beck walk through the parking lot behind the Cranberry Township Municipal Center after voting in the special election for a state House seat on Aug. 18. (Photo by Jason Alpert-Wisnia/Pittsburgh’s Public Source)

They wanted a candidate who would “pay attention to the needs of voters,” which they think Dukes will accomplish.

Other voters leaving the Cranberry Municipal Center expressed concerns about immigration enforcement and education. One noted that whichever candidate is seated will have a “two-month trial” before voters decide again, with a two-year term at stake.

Democratic candidate Brandon Dukes speakers to Madeline Salazar outside an entrance to the Cranberry Township Municipal Center during a special election for a state House seat on Aug. 18. Salazar is concerned about ICE operating near children and wants there to be safe spaces for her kids. She also cares about school choice. (Photo by Jason Alpert-Wisnia/Pittsburgh’s Public Source)

Another voter said she was concerned about the changing nature of the Democratic party, which has seen an insurgence of progressive candidates, some of whom embrace the term “Democratic socialist.” 

Borick said Republicans may try to brand Democrats as “socialists” this coming fall to turn out more voters in the general election. 

“The attempt to link that is almost assured to happen everywhere. And that’s how Republicans can get some energy. There’s really not a lot of energy to rally around policies that have come out of the Republicans this year because they’re not all that popular,” said Borick. 

Republican candidate Scott Timko greets a voter outside an entrance to the Cranberry Township Municipal Center during a special election for a state House seat on Aug. 18. (Photo by Jason Alpert-Wisnia/Pittsburgh’s Public Source)

Sweet-Cushman said that whatever happens in November in District 12 will be a “bellwether” for what the nation looks like. 

“On election night I’m queuing in the Butler County results to see what’s going on in the whole country, because I think this is really indicative of a lot of the different trends that are going on nationally,” she said. 

Ada Perlman is an editorial intern at Pittsburgh’s Public Source. She can be reached at ada@publicsource.org. 

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Ada Perlman is returning to her hometown as an editorial intern for Public Source this summer. Raised in Squirrel Hill, she is a senior at Yale University where she studies political science with a certificate...