Dexter was the big beneficiary of outside spending in the Democratic primary in Oregon’s 3rd District, and the early returns suggest those dollars really may have boosted her despite the fact she represents almost none of this seat in her current state legislative district. With 41 percent of the expected vote reporting, Dexter leads Jayapal 52 percent to 26 percent, so the outstanding votes are going to have to look pretty different for Jayapal to catch Dexter. Jayapal is trying to join her younger sister, Congressional Progressive Caucus Chair Pramila Jayapal, in the House.

—Geoffrey Skelley, 538

The AP is projecting that Jack and Dugan will go to a runoff to decide the Republican nominee in Georgia’s 3rd District. With 92 percent of the expected vote in, Jack has 47 percent and Dugan has 25 percent. The Trump-endorsed Jack will therefore go into the June 18 runoff a strong favorite to win.

—Nathaniel Rakich, 538

With 32 percent of the expected vote reporting in the Republican-on-Republican California 20th District special election, Assemblyman Vince Fong is leading Tulare County Sheriff Mike Boudreaux 74 percent to 26 percent. This is no surprise, since Fong had the endorsement of both Speaker Mike Johnson and ex-Speaker Kevin McCarthy, whose resignation triggered this special election.

—Nathaniel Rakich, 538

With 29 percent of the expected vote reporting in the Republican primary for Oregon's 4th District, Air Force veteran and attorney Monique DeSpain leads former Keizer city councilmember, Amy Ryan Courser, 56 percent to 43 percent. DeSpain has an endorsement from Maggie's List — one of the GOP groups formed to elect more women to office that we've been tracking endorsements from this primary cycle. The winner of this primary will face incumbent Democrat, Rep. Val Hoyle in what's expected to be a competitive race.

—Meredith Conroy, 538 contributor

Right on cue, Jacob: Oregon’s most competitive House race this fall will likely be in the 5th District, where Republican Rep. Lori Chavez-DeRemer is defending a seat that Biden would’ve carried by 9 percentage points. That potential prize has precipitated a highly competitive Democratic primary between state Rep. Janelle Bynum and attorney Jamie McLeod-Skinner. Bynum has led the way in fundraising, bringing in $1.1 million to McLeod-Skinner’s $726,000. But McLeod-Skinner may be better known, having defeated incumbent Rep. Kurt Schrader in the 2022 Democratic primary before losing to Chavez-DeRemer by 2 points in the general election later that year.

Perhaps with this loss in mind, many Democratic officials — including the Democratic Congressional Campaign Committee — are backing Bynum over McLeod-Skinner as the better bet to defeat Chavez-DeRemer this fall. The DCCC has even taken the unusual step of running “hybrid ads” with Bynum that both promote her candidacy and Democrats more broadly, allowing both to save money by splitting advertising costs. Outside groups have also come in big for Bynum by spending around $1.2 million either backing her or opposing McLeod-Skinner, according to OpenSecrets — including $759,000 in ad spending from Mainstream Democrats PAC criticizing McLeod-Skinner over reports that she behaved poorly toward her campaign staff in 2022. Additionally, EMILYs List has endorsed Bynum, a change from 2022 when it endorsed McLeod-Skinner (albeit after that year’s primary).

McLeod-Skinner has countered by running ads highlighting Bynum’s 2019 vote to oppose expanding the statute of limitations for rape survivors to file civil suits in sexual assault cases. Bynum defended the vote at the time, saying “it’s not popular to protect the accused, but it is our job.” Additionally, an outside group called Health Equity Now has spent about $350,000 on ads promoting McLeod-Skinner as a progressive. However, the group appears to have Republican ties, so it may be a case of GOP meddling to boost a potentially weaker general election candidate. Regardless, the race certainly looks close: The only polling that we’ve seen of the primary this year is a late April survey by Brilliant Corners Research & Strategies on behalf of Bynum’s campaign that found her a hair ahead of McLeod-Skinner, 37 percent to 34 percent.

—Geoffrey Skelley, 538