PITTSBURGH – Kathleen Madonna-Emmerling of Moon Township, a municipality that sits a few miles northwest of Pittsburgh, smiles as a server at local staple Primanti Brothers delivers a sandwich stacked higher than a double AA battery.

The story that locals like Madonna-Emmerling tell is that this Pittsburgh-style sandwich – layered with coleslaw, tomato slices, and French fries – was created so that local blue collar workers could drive large trucks and eat with one hand while on a shift.

The sandwich ties back to her family’s history – and that of many other residents in the area – of working in the steel industry and other blue collar jobs, many of which disappeared long ago. Her father was an auto worker involved in the local union. That led to her now working as a community organizer and “multi-hyphenate” political pot stirrer, she said.

When there were talks of closing a local school, she protested. She’s president of the library board and fought to keep a LGBTQ book on the shelves. She’s run for public office and trained activists to knock on doors at election time to shore up votes for Democrats.

But selling locals on President Biden at the top of the ticket has proven a struggle. His poor showing at the June debate with former President Donald Trump zapped a lot of energy. Then came the attempted assassination on Trump in nearby Butler, which caused a lot of “whiplash” in this area where many voters don’t adhere strictly to one party or the other.

“People are a little bit checked out. People are very tired. And we’re just trying to say, ‘OK , you’re going to be tired about the top of the ticket, but there’s still work to do,’” Madonna-Emmerling said, noting that some door-knocking efforts were slowed down after the shooting out of respect for Republican voters.

She couldn’t quite see a way forward.

But then came the historic news that Biden was dropping out and making way for Vice President Harris to take his place. While she wasn’t necessarily calling for Biden to drop out, Madonna-Emmerling said she feels like his decision may prove a consequential one in Pennsylvania, which will again prove key to winning the White House.

“It was a literal exhalation, shoulders lowering,” Madonna-Emmerling said. “We’ve stopped the bleeding.”

More and more volunteers, she said, have called her in recent days about voter outreach efforts since Biden’s move.

“Plug in, let’s go,” she told them. “Get on the train. We’re all going together to the top.”

Their involvement in getting more voters to turn out could make all the difference in Moon Township, and other suburbs that surround Pittsburgh, which historically have voted for Republicans.

Trump won most of Moon Township’s 13 voting precincts in 2016 when he carried the state, according to Allegheny County Election Results data. And though most precincts again went his way in 2020, Democrats and Joe Biden picked up support in the town, when almost 2,000 more people voted. The same happened in small counties across the state, between here and Philadelphia and helped Democrats win the swing state back.

With the vice president now in the race, a new NPR poll found that the presidential race has hit a bit of a reset. Trump and Harris are now statistically tied, and some independent voters now say they are undecided,

Madonna-Emmerling feels that Harris’ campaign has injected new energy into Democrats, and she feels that the vice president’s background as a prosecutor is a winning combination and makes her an “ideal suburban candidate.”

Polling in the immediate aftermath of Biden’s endorsement for Harris shows she has more work to do with suburban voters, but also has more opportunity with folks in these areas who may now be undecided.

“Often in the suburbs, people want someone who is pro-public safety, pro-police,” Madonna-Emmerling said, adding that many in the area have family who are former military now working in law enforcement. “That can be a really hard barrier to overcome sometimes. And when you can say this is a clear case of a prosecutor against a felon, it’s a home run.”

But across town, a local Republican says, “We’ll see …”

Moon Township’s elected Republican tax collector John Wink, speaking to NPR from his backyard on a slightly muggy afternoon, said he believes the luster of Harris replacing Biden at the top of the ticket will wear off in the coming weeks.

“We’ll see if that lasts,” Wink said. “I think she’s a terrible candidate. When she actually ran for president, she couldn’t get votes.”

The core issues that Wink said he feels matter most to voters in this part of Pennsylvania – how they are currently experiencing inflation and securing the U.S.-Mexico border – still favor Trump.

Wink, who serves on the GOP’s state committee, has lived in the Pittsburgh area since he was two years old. His father was once mayor of Hampton Township, north of the city. Wink said he started working on campaigns, stuffing envelopes and putting mailers together for candidates, as early as 15 years old.

And his wife serves on the library board alongside Democrat Madonna-Emmerling.

Residents and voters here are by and large happy with how the town is run, regardless of the party affiliation of those running the local government, he feels. The roads are well maintained and the police force is good, he added.

It’s Pennsylvania’s status as a swing state, closely watched by national politics, that makes living here interesting from a political perspective, Wink said.

“I’m glad Pennsylvania is a swing state, much more interesting than if it was one way or the other,” Wink said. “It’s a whole lot more fun.”

One of his gauges for how elections might go is looking at campaign signs in front yards.

“I kind of thought Trump was in trouble in 2020 because I was seeing too many Biden signs, much more so than in 2016, where there were very little in the way of Hillary signs,” Wink remembered.

His verdict right now? It’s too early. There aren’t that many signs out yet, Wink said, but he’s still confident Trump will win.

So what are the keys for Trump and Harris here?

Wink said many local Republicans are excited to vote for Trump again, though he said he wished the party had nominated a younger candidate.

He would’ve liked to see Florida Gov. Ron DeSantis or former U.N. Ambassador Nikki Haley be the nominee. But Trump won the primaries, and Wink plans to vote for him.

As for whether Moon Township and areas nearby will vote for Trump or Harris, if she becomes the nominee as expected, Wink and Madonna-Emmerling have a similar view.

Families and seniors on fixed incomes here are struggling with the cost of groceries and other costs of living. Under Trump, “things were humming along pretty well,” Wink said, and if Republicans can communicate that message and get their lower-propensity voters to turn out, the election will be theirs.

Madonna-Emmerling thinks voters here will want a candidate to be honest and relatable and Harris fits the bill.

She says people in this community work hard and care about their families and those around them. Speaking authentically to that could motivate those among them who are non-voters to head to the polls.

“Don’t be fake,” Madonna-Emmerling advised. “We have a strong bull**** detector.”

The audio version of this story was produced by Taylor Haney and edited by Gabriel Spitzer.