As expected, given that both were unopposed, ABC News has projected that both Republican David McCormick and Democratic Sen. Bob Casey will win their respective primaries and advance to the general election for Pennsylvania's U.S. Senate seat this November. Casey starts out with a slight advantage in both fundraising and the polls, but most analysts are still predicting a tight race.

—Cooper Burton, 538

In Pennsylvania's 10th District, where several Democrats were in today’s primary, former evening news anchor Janelle Stelson is currently leading with 48 percent of the expected vote in. Stelson has backing from EMILY’s List, which is historically a good sign. According to our analysis of the 2022 primaries, 85 percent of candidates endorsed by EMILY’s List’s in open primaries won their races. Interestingly, three candidates in open primaries endorsed by EMILY's List in California did not advance to the general election, which will bring down their success rate. But we'll need to wait and see how EMILY's List candidates do overall this cycle.

—Meredith Conroy, 538 contributor

As I mentioned earlier, I'm tracking how anti-abortion Republicans are doing tonight. As Mary said, most Pennsylvanians support legal abortion, and it's shaping up to be a big issue in November. Three of the races I'm tracking are uncontested, and so we already have projected winners. Two incumbents, Rep. Scott Perry, who has six Democrats running to face off against him, and Lloyd Smucker, whose Democratic opponent pilot Jim Atkinson is also uncontested in the primary, are among the group. Aaron Bashir, a mathematics teacher at a community college and accountant for the city of Philadelphia, is the only Republican running to face off against incumbent Democrat Brendan Davis in the fall. He lost against Davis in 2022.

—Monica Potts, 538

In the 10th District around Harrisburg, we now have early votes in from across all three counties in the district, representing almost half of the expected primary vote. This race doesn't look particularly close, either, as Stelson leads with 46 percent, followed by O'Brien with 21 percent and Daniels 13 percent. Hard to see Stelson losing that kind of edge at this point. The winner will face Rep. Scott Perry, the former House Freedom Caucus chair.

—Geoffrey Skelley, 538

One of the most competitive races today could be the Democratic contest for the open state attorney general, where Pennsylvania voters have a full slate of five candidates to pick from. It seems to be anyone's contest here, with each candidate bringing endorsements and support from different Democratic factions to the table.

The fundraising leader in this race is Northeast Philadelphia State Rep. Jared Solomon, a veteran who's emphasized anti-corruption and public safety on the campaign trail and in the state legislature. But his good-government bent hasn't seemed to win him friends in the party — he came in last in balloting for the Democratic Party endorsement (which no candidate ended up winning). The next biggest fundraising numbers came from Delaware County DA Jack Stollseimer and former Bucks County Solicitor Joe Khan, who previously served as a prosecutor in Philadelphia.

But there are two other candidates who may have other advantages in their pockets: The top vote-getter in the inconclusive party endorsement contest was Eugene DePasquale, who likely has a name recognition advantage. A Pittsburgh native, he represented York County as a state rep before winning statewide office as auditor general, and he's the only candidate from Western Pennsylvania. Meanwhile, the most progressive candidate in the race is likely Keir Bradford-Grey, a former chief public defender in both Montgomery County and Philadelphia. She's backed by the progressive Working Families Party and is looking to become the state's first Black AG, and the first AG in the country with a background primarily as a public defender. Her showing could tell us something about Pennsylvania Democrats' mood at a time when progressive prosecutors like Philadelphia DA Larry Krasner have come under increased scrutiny.

Whoever wins will be gearing up for a competitive general election, where they'll face the winner of today's GOP primary between York County DA David Sunday, who has his party's endorsement, and state Rep. Craig Williams, another veteran who represents parts of Chester and Delaware Counties and served as the chamber's impeachment manager against Krasner last year.

Further down the ballot, Democrats are also choosing their candidates today to challenge incumbent Republicans for two other statewide posts. In the Democratic primary for auditor general, the state's top fiscal watchdog, progressive Philadelphia state Rep. Malcolm Kenyatta earned the party nod, and is likely favored over Lehigh County Controller Mark Pinsley. For state treasurer, Erie state Rep. Ryan Bizzarro is similarly favored over Pittsburgh-area small business owner Erin McClelland. These races are expected to be highly competitive in November too: They were each decided by just a few percentage points in 2020, and Democrats have set their sights on reversing the results this time around.

—Tia Yang, 538