ABC News reports that Randy Niemeyer is projected to win the GOP primary in Indiana's 1st District. This primary wasn't competitive — the party establishment coalesced around Niemeyer — but the result is notable because the 1st District is Indiana's only congressional seat that's competitive in the general election. Niemeyer will now attempt to unseat Democratic Rep. Frank Mrvan in November in this seat that voted for Biden by just 8 percentage points in 2020.

—Nathaniel Rakich, 538

ABC News is reporting that wealthy businessman Jefferson Shreve is projected to win the GOP nomination in Indiana's 6th District, east of Indianapolis, with 81 percent of the expected vote reporting. Shreve, who poured millions of his own wealth into the race and who recently lost a bid for mayor of Indianapolis, is a shoo-in in the general election to replace Rep. Greg Pence. With 28 percent of the vote, he's outpacing fellow Republicans Mike Speedy and Jamison Carrier.

—Jacob Rubashkin, Inside Elections

We're tracking how female Democrats and Republicans are doing in Indiana's gubernatorial, Senate and House primaries. As I mentioned earlier, two out of the state's nine sitting House members are women, but the state has never had a female senator or governor.

Among Democrats, women are largely running in places where winning in November is a longshot; in many cases (like the gubernatorial race, and in the 2nd and 6th District), they were unopposed.

Among Republicans, Rep. Houchin has won reelection in the 9th District, and Rep. Spartz has won reelection too, in the 5th District, despite a well-funded challenge. In the 3rd District, Former Allen Circuit Court Judge Wendy Davis is trailing, but that race is still too close to call. And as we already reported, the sitting lieutenant governor, Suzanne Crouch, wasn't able to leverage that role into winning her party's nomination for governor.

—Meredith Conroy, 538 contributor

ABC News is reporting that Spartz is projected to win the Republican primary in Indiana's 5th District. Spartz leads 39 percent to 33 percent over Goodrich with 92 percent of the expected vote reporting. It wasn't easy for "Hamlet from Hamilton" — Spartz announced in February 2023 that she wouldn't run for reelection, but changed her mind in February 2024 — but she now stands an excellent chance of returning to Congress in 2025 from her safely red seat.

—Geoffrey Skelley, 538

In the safely Republican 6th District, Rep. Greg Pence — who, like his brother Mike, is conservative but not angry about it — is stepping aside, and it's very much an open question whether he'll be replaced by a moderate or a hardliner.

Former Indianapolis City-County Councilor Jefferson Shreve, the owner of a successful storage company, is the top fundraiser in the GOP primary thanks to a $4.5 million loan to his own campaign — more than his six opponents have raised combined. But wealthy state Rep. Mike Speedy has also loaned himself $1.3 million and he's using it to remind voters of the moderate positions, like supporting gun control, that Shreve took last year during his failed bid for mayor of Indianapolis (a significantly bluer constituency than the 6th District). To underscore the ideological fault lines of the primary: Shreve has the endorsement of the U.S. Chamber of Commerce, while Speedy is backed by the tea party group Americans for Prosperity and Susan B. Anthony Pro-Life America.

No other active candidate in the race has raised more than $200,000 except businessman Jamison Carrier, who raised the most from actual donors ($115,000) in addition to a $750,000 self-loan. There's a chance that Carrier sneaks up the middle between the two front-runners, as he's the only one of the three from a part of the district that's not Indianapolis, which accounted for just 23 percent of the Trump vote in the district in 2020, according to Daily Kos Elections. There's no polling here, though, so it's hard to know whether Carrier's geographic advantage will erase Shreve's and Speedy's financial edge.

—Nathaniel Rakich, 538