Former President Donald Trump, who endorsed Justice in October, celebrated the governor's victory on his social media account shortly after the race was called in West Virginia. "Congratulations to Big Jim Justice!" Trump wrote on Truth Social.

Justice, in his own post (on X), nodding to the former president's "America-First" agenda. "Thank you, West Virginia, for placing your support and trust in me. I am truly humbled and will work every day to win in November so we can flip the Senate and deliver on our America-First agenda!" Justice wrote.

The two have a short but storied history. Justice switched his party registration from Democratic to Republican in 2017, announcing the high-profile shift at a Trump rally in Huntington, West Virginia.

—Isabella Murray, ABC News

In Baltimore, Democratic voters are choosing between a current and former mayor, and the race looks very close. Former mayor Sheila Dixon is currently leading incumbent Brandon Scott by less than a tenth of a percentage point with mostly early vote reported, according to the state's board of elections.

This is Dixon's third attempt to return to the mayor's office since she resigned in 2010 after being found guilty of embezzlement. In 2016, she narrowly lost the primary to Catherine Pugh, who later went on to plead guilty to conspiracy and tax evasion. Then in 2020, Dixon lost the primary to Scott by just 2.1 percentage points, though a crowded field of 24 candidates meant neither put up a strong showing.

Perhaps ironically, Dixon's campaign this time around focused in part on crime, an issue that 79 percent of Baltimore voters cited as "extremely serious" or "very serious" in a March Washington Post/University of Maryland poll, far more than other areas of the state. Thirty-two percent of Baltimore City voters also told the pollsters that they feel "not too safe" or "not at all safe" from crime in their neighborhoods.

Two different surveys of the mayoral primary in April both showed a single-digit race with Scott ahead, so this one might go down to the wire.

—Mary Radcliffe, 538

As results start to stream in across the state, the map for the Democratic primary for Maryland Senate looks great for Trone. Unfortunately for him, the vote totals are showing a much closer race, with Alsobrooks currently ahead by around 3 points, thanks to a strong showing in Baltimore and a significant lead in her home county, Prince George’s County. As more votes are reported, we’ll be keeping an eye on whether Alsobrooks can maintain her small lead, and if it starts to be reflected geographically.

—Amina Brown, 538

Another primary challenge to a sitting Republican representative has fallen short. ABC News reports that Bacon is projected to win the Republican primary in Nebraska’s 2nd District. With 37 percent of the expected vote in, he is defeating Frei, his right-wing challenger, 70 percent to 30 percent.

—Nathaniel Rakich, 538

If you're looking for a dark horse race that could prove very interesting, keep an eye on the Republican primary for West Virginia's 1st District. Incumbent Carol Miller is running here and hasn't done anything to upset the GOP base, but she is facing a robust challenge from former state Del. Derrick Evans. Evans is no ordinary former state legislator, though. He served all of 40 days in office, from Dec. 1, 2020, to Jan. 9, 2021, when he resigned three days after entering the U.S. Capitol as part of the pro-Trump mob attempting to stop certification of the 2020 election. He pleaded guilty to a felony civil disorder charge and served three months in jail, but he is now singing a different tune for his GOP primary campaign, defending the Jan. 6 insurrection and condemning his prosecution.

And Evans may have a serious shot. Bolstered by the endorsements of far-right Rep. Bob Good and Trump allies like pillow salesman Mike Lindell and former National Security Advisor Michael Flynn, he has raised almost as much money as Miller: $982,000 to $783,000. There's no public polling in this race, but Miller appears to be looking over her shoulder. She recently started airing negative ads against Evans, attacking him for being, of all things, too liberal.

—Nathaniel Rakich, 538