ABC News is projecting a winner in one of the races I'm tracking, Ohio's 14th Congressional District, and it's the incumbent, Joyce, as was expected. He had two challengers to his right, one of which was Cross, who had said she would focus on the nation's immigration policy if elected in an interview with The Tribune Chronicle.

—Monica Potts, 538

We've got our first votes from Ohio's GOP Senate primary, and it's shaping up to be a close one. With 18 percent of the expected vote reporting, Dolan leads Moreno, 39 percent to 38 percent, while LaRose trails with 23 percent.

—Jacob Rubashkin, Inside Elections

While we wait for Illinois results, let's check in on the issues on the minds of voters in the state. In a September Echelon Insights survey conducted for the Illinois Policy Institute, registered Illinois voters were asked what they thought were the biggest two issues facing the state. Topping the list were "crime and public safety," chosen by 47 percent of respondents, and "high taxes," chosen by 45 percent. Concerns about crime spanned the political divide, with 49 percent of Republican and Republican-leaning and 46 percent of Democratic and Democratic-leaning voters selecting it. Perhaps unsurprisingly, the same was not true about taxes: This issue was selected by 56 percent of Republican and Republican leaners, but just 37 percent of Democratic and Democratic leaners. (Among the latter group, taxes tied with "housing affordability" as the second most important issue.)

—Mary Radcliffe, 538

Polls have now closed across Illinois, where we'll be monitoring several U.S. House primaries, as well as a closely-watched referendum in Chicago. Rep. Mike Bost is facing a challenge from his right, while Rep. Danny Davis is facing one from his left.

—Cooper Burton, 538

One under-the-radar race today is the Republican primary in Ohio’s 2nd District, which is tantamount to that seat’s general election given how red this seat is. Eleven Republicans are vying to replace retiring Rep. Brad Wenstrup, but three businessmen have used their wallets to stand out from the crowd. Concrete business owner David Taylor has loaned his own campaign $1.7 million, while Larry Kidd, who owns a hiring agency, has invested $1.3 million in the race. Meanwhile, Dunkin’ Donuts and LaRosa’s Pizzeria franchisee Tim O’Hara has spun up the third-most dough after self-funding $1.2 million.

Two state legislators are also running. State Sen. Niraj Antani has raised a respectable $671,000, but his district doesn’t overlap at all with the 2nd District, according to Daily Kos. State Sen. Shane Wilkin, by contrast, already represents 33 percent of the 2nd District, but he has raised only $146,000. If we had to pick a favorite here, it would probably be Taylor given that he has the most money and he’s the only major candidate from Clermont County, by far the most vote-rich county in the district. There are no runoffs in Ohio, so whoever finishes first in the primary will become the nominee even if they win just a bare plurality.

—Nathaniel Rakich, 538