State Assemblyman Micah Lasher (D-NY) won the Democratic primary for New York's 12th Congressional District on June 23, 2026 [1].

The victory secures the nomination for a seat covering key Manhattan neighborhoods, including the Upper East Side, Upper West Side, Midtown, and Chelsea [2]. As the district prepares for a transition of leadership, Lasher's win marks the conclusion of a crowded primary race to replace a long-standing congressional presence.

Lasher previously served as an aide to Gov. Kathy Hochul before his tenure in the state assembly [1]. He entered the race with significant institutional support, receiving the endorsement of the retiring Rep. Jerrold Nadler [3].

The primary featured a competitive field of candidates, including Jack Schlossberg [4]. The contest saw significant voter participation, with 420,000 ballots cast as of 6 p.m. on primary day [5].

By winning the nomination, Lasher positions himself as the presumptive representative for the district in the general election. The 12th District remains a Democratic stronghold in Manhattan, making the primary the most decisive contest for the seat [2].

Lasher's campaign focused on leveraging his experience in both the executive branch and the state legislature to transition into federal service. The endorsement from the incumbent provided a critical advantage in a race that saw multiple candidates vying for the same base of Manhattan voters [3].

Micah Lasher (D-NY) won the Democratic primary for New York's 12th Congressional District.

Lasher's victory represents a win for the established party wing and the incumbent's preferred successor. By securing the endorsement of Rep. Nadler and leveraging his ties to the governor's office, Lasher successfully navigated a crowded field to maintain political continuity in a high-profile Manhattan district.