ABC News reports that Morrisey is projected to win the Republican primary for governor of West Virginia — thus making him the heavy favorite to succeed Justice in Charleston next year. With 91 percent of the expected vote reporting, Morrisey is leading Capito 34 percent to 28 percent.

As you can see in the map below, Morrisey's win was built on his strength in West Virginia's border counties, which perhaps makes sense for a candidate not originally from the state. Capito, meanwhile, is winning a few central counties like Charleston's Kanawha County, and Miller is doing well in southwestern West Virginia — the heart of coal country.

—Nathaniel Rakich, 538

With Alsobrooks as the projected Democratic winner in the Maryland Senate race according to reporting by ABC News, EMILY's List can chalk up another win. We've been tracking EMILY's List endorsees in primaries and how they're faring. So far, they've endorsed 12 non-incumbent women (including Alsobrooks). Of these, just three have lost their primaries (who all happen to be in California).

If Alsobrooks wins in November, she will be just the third Black woman ever elected to the Senate.

—Meredith Conroy, 538 contributor

Yeah, Geoffrey, and it was a pretty convincing win for Alsobrooks at that. Pretty impressive after she trailed in polls for almost the entire primary — only the last two polls showed her ahead, and in our final average, Trone was still leading by 2 points. But Trone seemed to have a ceiling, as he just did not gain much support no matter how much more money he spent.

—Nathaniel Rakich, 538

ABC News is reporting that Alsobrooks is projected to win the Democratic primary in Maryland's U.S. Senate race. With 53 percent of the expected vote reporting, Alsobrooks leads 53 percent to 43 percent. As the map below shows, she's ahead in the four largest localities in the state right now: Montgomery, Prince George's and Baltimore Counties, plus the city of Baltimore. She will face Hogan in November.

—Geoffrey Skelley, ABC News

According to the Center for American Women in Politics, in states where filing deadlines have passed as of April 26, 36 percent of Democratic candidates for House races and 32 percent for Senate races are women. Today in Maryland, the share is a little lower: 32 percent of Democrats running for House and two out of 10 Senate candidates are women.

That said, women are competitive in a couple of Maryland's most critical primaries — which happen to be pretty crowded. A slew of Democratic departures — in the 2nd, 3rd and 6th Congressional Districts, as well as the Senate — have contributed to a wave of hopeful nominees, including Elfreth in the 3rd District and Alsobrooks for Senate. EMILY's List, the Democratic powerhouse that supports women at the crucial primary stage, has put its muscle behind Alsobrooks with a $2 million ad buy. But, despite typically investing in pro-choice women running in competitive districts, the group hasn't made an endorsement in Elfreth's race.

Meanwhile, in West Virginia, there are no Democratic women on the ballot today, while in Nebraska, there is just one running: state Sen. Carol Blood is running unopposed in the 1st District. If the incumbent Republican, Rep. Mike Flood, wins his primary, it will be Blood versus Flood, a most ominous general election match-up. But she will likely lose this, ahem, blood-red district in November.

—Meredith Conroy, 538 contributor