South Carolina, Nevada primaries and Ohio special election: Nancy Mace, Sam Brown win

I'm still struck by what we saw go down in Ohio's 6th District tonight. A sleepy special in such heavily Republican territory — we're talking a very white, rural, blue collar district with vanishingly few college graduates — should not have that kind of result absent something larger going on underneath the surface. I'll be interested to see what Ohio guru Kyle Kondik writes in the coming days about the results we've seen, and as I mentioned earlier, I want to see if Democrats turn in another big overperformance in Colorado later this month. And not for nothing, but Biden's actually been polling decently in Ohio relative to his numbers elsewhere? So perhaps there's something to Scranton Joe's resilience in the Rust Belt. We'll see!

—Jacob Rubashkin, Inside Elections

My takeaway from tonight is that, once again, we saw some close shaves for incumbent members of Congress. Incumbents may be heartened by the fact that, so far, only one of them has lost renomination this cycle, and that was in an incumbent-versus-incumbent race caused by Alabama redistricting, so one of them had to lose. However, they shouldn't get too comfortable. Many incumbents have won renomination with pretty uninspiring vote shares in the 50s or 60s — Timmons is only the latest example. Therefore, I'm pretty confident it's only a matter of time until one of them loses. (In fact, I recommend tuning into our live blog on June 25 to see if Rep. Jamaal Bowman becomes one of them.)

—Nathaniel Rakich, 538

With only three outstanding House races unprojected in Nevada, we're getting ready to wrap up the old live blog soon. Start thinking those final thoughts, folks, and send 'em here!

—Tia Yang, 538

We just got the last tranche of votes from Greenville County in South Carolina's 4th District, and they weren't enough to put Morgan over the top. With virtually all of the vote counted, then, per the AP, it's Timmons 52 percent, Morgan 48 percent, and Timmons has been projected as the winner. In the end, his race was much closer than Mace's, despite her getting all the attention!

—Nathaniel Rakich, 538