Further down the ballot, Oregon voters also selected their party nominees for secretary of state and attorney general. Just a few minutes after polls closed (shoutout vote-by-mail!), ABC News reported that state Treasurer Tobias Read is projected to win the Democratic primary for secretary of state, the state's second-highest office. Read, who currently leads with 71 percent of the vote, had the establishment support and fundraising lead over state Sen. James Manning, who is in second place with 20 percent.

In April, Bolts Magazine wrote about this race as a test for different views on democracy and voting rights: Manning campaigned on a more progressive vision, including allowing incarcerated people to vote, while Read said he would prioritize fine-tuning the state's existing systems, including universal mail voting.

Oregon tends to elect Democrats statewide, so Read is probably the favorite to win in November over state Sen. Dennis Linthicum, the far-right Republican nominee who campaigned on ending vote-by-mail and was barred from running for reelection in the state Senate after he and other Republican lawmakers participated in a six-week quorum-denying protest over issues abortion, gun control and transgender health care.

ABC News also reports that state Rep. Dan Rayfield, who was state House Speaker for two years, is projected to be the Democratic nominee for attorney general. He'll face former prosecutor Will Lathrop in November in a race to succeed outgoing Attorney General Ellen Rosenblum, who is stepping down after 12 years in office.

—Irena Li, 538

Well, that wasn't as interesting as we expected. ABC News is reporting that state Rep. Maxine Dexter is projected to win the Democratic primary in Oregon's solidly blue 3rd District. With 45 percent of the expected vote reporting, Dexter leads Jayapal 53 percent to 25 percent. This result prevents some history: Had Jayapal won this race and gone on to win the general election, she and her sister Pramila Jayapal (a representative from Washington state) would've been the first sisters to serve in Congress at the same time while representing different states. In November, Dexter will almost certainly win the general election and succeed retiring Rep. Earl Blumenauer in the Portland-based seat.

—Geoffrey Skelley, 538

We've got a little bit of the vote counted counted in Idaho's 1st District, and GOP Rep. Mike Simpson is in command with 58 percent of the vote, a 25-point lead over challenger Scott Cleveland, per the AP. Simpson beat back a stronger primary opponent last cycle and looks like he'll be back again next year.

—Jacob Rubashkin, Inside Elections

ABC News is reporting that state Rep. Janelle Bynum is projected to win the Democratic primary in Oregon's 5th District over attorney Jamie McLeod-Skinner. With 49 percent of the expected vote reporting, Bynum leads 70 percent to 30 percent. This is a win for the DCCC, which backed Bynum in the primary in the hopes that she'd be a stronger bet for the party than McLeod-Skinner, who lost the 2022 general election to Chavez-DeRemer.

Notably, when McLeod-Skinner defeated Schrader in the 2022 Democratic primary here, she did so by holding down Schrader's margins in Clackamas County outside Portland and running up big margins in Deschutes County and the small part of Multnomah in the district. But tonight, Bynum leads by substantial margins in every part of the district.

—Geoffrey Skelley, 538

Per Idaho Public Television’s live blog of today’s primary, even though polls are now closed in most of the Gem State, no results will be released until polls are closed statewide at 11 p.m. Eastern.

—Nathaniel Rakich, 538