Mejia wins New Jersey special election, narrowing GOP House majority

Analilia Mejia’s victory in New Jersey’s 11th Congressional District did more than keep a suburban North Jersey seat in Democratic hands. The early-vote numbers suggested she outperformed Mikie Sherrill in the district, even after Sherrill had already run ahead of Kamala Harris there in 2024 and won it by 15 points in her 2025 governor’s race.

NBC News projected Mejia’s win over Republican Joe Hathaway in the April 16 special election, trimming the GOP House majority to 218-214. The race filled the remainder of Sherrill’s term in a district that stretches across parts of Essex, Morris and Passaic counties, and it was called by the Associated Press at 8:07 p.m., just seven minutes after polls closed.

Mejia, a progressive activist and former Sanders staffer, entered the race as the favorite after narrowly winning the Feb. 5 special Democratic primary with 29.3 percent of the vote to Tom Malinowski’s 27.6 percent. Backed by Bernie Sanders and Alexandria Ocasio-Cortez, she also outraised Hathaway by about 2-to-1, giving her campaign a financial edge in a district that had been expected to stay Democratic. The seat had been vacant since Sherrill resigned after being elected governor of New Jersey.

The vote also fit a larger pattern Democrats have been watching closely since Donald Trump returned to the White House: strong special-election showings that have sometimes exceeded expectations. But the mechanics of Mejia’s win may matter as much as the margin. Sherrill’s 2024 and 2025 results already showed the district leaning blue, yet Mejia’s early-vote performance indicated she may have expanded the coalition further, especially among the voters who turned out before Election Day. Whether that reflects a durable organizing model or the unusual dynamics of a special election will be a central question for both parties.

At her victory party in Montclair, Mejia told supporters, “I did not come to play, my friends. I came to fight for what is right.” Hathaway, the mayor of Randolph and a Randolph Township Council member, conceded and said he would keep fighting for affordability, public safety and accountable government. Mejia will serve through Jan. 3, and the winner of November’s general election will then begin a two-year term.