Based on the blowouts in Oregon’s 3rd and 5th District Democratic primaries, is the lesson here just “big spending works”?

—Nathaniel Rakich, 538

With 55 percent of the expected vote reporting in the Republican primary for Oregon's 4th District, DeSpain's lead has increased over former Keizer city councilmember, Amy Ryan Courser. It now stands at 58 percent to 41 percent, respectively.

—Meredith Conroy, 538 contributor

In the Multnomah County District Attorney race, incumbent Mike Schmidt is trailing challenger Nathan Vasquez, 42 percent to 58 percent, with about half the expected votes reporting, according to the New York Times. Multnomah County is the most populous county in Oregon, and includes the city of Portland.

In an April survey, Portland area residents told DHM Research/The Oregonian that the two biggest concerns in their area were homelessness (53 percent) and crime (20 percent), two issues where the DA might make a difference. Respondents were particularly supportive of cracking down on homeless encampments: 63 percent said that "local governments should be allowed to ban people from camping in public spaces and fine or arrest anyone who refuses to leave," while just 27 percent disagreed.

Vasquez has blamed Schmidt and his policies for the rise in homelessness, drug use and crime in the area. And it looks like that approach may be working for him. He's off to a solid lead, and as this is a nonpartisan election, whoever wins tonight will take over the office.

—Mary Radcliffe, 538

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

With all of tonight's key races now projected, it's time for us to hit the hay. Here's a recap of who won today:

- Despite trying to ride the wave of voter activation over abortion, former Democratic Rep. John Barrow failed to unseat Republican-appointed Justice Andrew Pinson in the only contested race for Georgia Supreme Court today.

- Challenges to a pair of major figures in Trump's Georgia election-interference case also went nowhere. Fulton County District Attorney Fani Willis easily won her Democratic primary, and Judge Scott McAfee won his judicial election against a self-described "conservative Democrat."

- The Republican primary in Georgia's 3rd District is going to a June 18 runoff between longtime Trump staffer Brian Jack and former state Senate Majority Leader Mike Dugan.

- In Georgia's 13th District, incumbent Rep. David Scott prevailed over his six challengers to win his Democratic primary and will go on to seek reelection in November. Scott's challengers tried to focus on his age and health as an issue, echoing criticisms facing the Democrats and President Joe Biden in November, but incumbency proved too powerful an advantage.

- Out west, the DCCC got their candidate in Oregon's 5th District, as state Rep. Janelle Bynum easily dispatched attorney Jamie McLeod-Skinner, who lost in 2022 in this seat against Republican Rep Lori Chavez-DeRemer. Bynum will face off against Chavez-DeRemer this November.

- In Oregon's 3rd District, state Rep. Maxine Dexter benefited from a plethora of outside spending to defeat former Multnomah County Commissioner Susheela Jayapal in the Democratic primary, all-but-ensuring that Dexter will be this dark-blue seat's next representative.

- Republican Mike Erickson will get a third shot at winning a House seat as he cruised to victory in the GOP primary for Oregon's 6th District. At times, Erickson seems more focused on winning a defamation case against Rep. Andrea Salinas regarding an ad she aired last cycle against him than he does on beating her in an election.

- In Idaho's 2nd District, incumbent Republican Mike Simpson is poised to win his primary and likely reelection this fall. With more than 60 percent of the votes counted, he leads his closest challenger, investment adviser Scott Cleveland, 57 percent to 34 percent. (Scott Cleveland is a great quarterback name, now that this politics thing doesn't seem to be working out.)

- In the special election in California's 20th District (former Speaker Kevin McCarthy's old seat), Assemblyman Vince Fong defeated fellow Republican Tulare County Sheriff Mike Boudreaux. As a result, Speaker Mike Johnson will soon get an extra vote in the House.

—Monica Potts, Nathaniel Rakich, Kaleigh Rogers and Geoffrey Skelley, 538; Jacob Rubashkin, Inside Elections