The incumbency advantage probably played a role here. And awareness about this race was probably low, even as Barrow tried to elevate it and tie it to a consequential issue, like abortion. I agree with Cooper that perhaps the stakes weren't high enough.

—Meredith Conroy, 538 contributor

In addition to what Geoffrey and Cooper said, I’d also echo what Mary said about abortion polling in the state in an earlier post. Abortion is just a little less important to Georgia voters than it is nationally. That said, none of this means abortion won’t matter to voters in November. And as we’ve seen time and time again, the issue tends to give Democrats an edge.

—Monica Potts, 538

According to AdImpact, a lot less money was spent in support of Barrow than of Pinson.

But I'm actually struck by how little money was spent in this race at all! Just over 3 million dollars was spent in 2024 in support of either candidate, which is far less than we usually see for a high profile, competitive statewide election. This may have just flown under voters' radar in general, and having Pinson marked as the incumbent on the ballot may have also been enough to put him over the top.

—Mary Radcliffe, 538

It’s interesting, Nathaniel: Abortion ranked as the third-most important issue in a recent New York Times/Siena College poll of Georgia. And 64 percent of respondents to that poll said they thought abortion should be always or mostly legal. But perhaps voters today didn’t see their vote as having much of an impact; after all, regardless of the outcome of this race, conservatives will still dominate the state Supreme Court, where eight of the nine justices were appointed by Republicans.

—Cooper Burton, 538

We've been tracking candidates this cycle who have earned an endorsement from EMILYs List, the prominent political action committee formed to elect pro-choice Democratic women. In today's congressional primaries, EMILYs has endorsed four women — three in Oregon, and one in Georgia. In Georgia, incumbent Rep. Lucy McBath secured their endorsement, and as we mentioned earlier, she's the projected winner of her primary in the 6th District.

In Oregon, two incumbents who are seen as targets for Republicans in November earned EMILYs List endorsements: Rep. Val Hoyle in the 4th District and Rep. Andrea Salinas in the 6th. In addition to these incumbents, EMILYs List endorsed state representative Janelle Bynum in Oregon's 5th District. Bynum is facing attorney Jamie McLeod-Skinner; McLeod-Skinner was Democrats' nominee in 2022, when she lost the general election by less than 3 points. Polls are still open in most of Oregon, so we will have to wait and see how this race shakes out.

—Meredith Conroy, 538 contributor