Three candidates backed by Mayor Zohran Mamdani and the Democratic Socialists of America won Democratic congressional primaries in New York City on Tuesday, and the wins were celebrated at a party in East Williamsburg, where Mamdani spoke and reflected on his own primary win the year before, according to In These Times.

The three congressional winners were Claire Valdez in New York’s 7th District, Brad Lander in the 10th, and Darializa Avila Chevalier in the 17th, according to The Jewish Star. Lander, a former New York City comptroller, defeated two-term Rep. Dan Goldman. Chevalier toppled five-term Rep. Adriano Espaillat. Both upsets were reported by Black Star News.

The 7th District covers Bushwick and Ridgewood. The primary between Valdez and Antonio Reynoso included a late dispute over super PAC spending that went public after Valdez had pledged to reject PAC money. There were also internal left tensions over which candidates Mamdani backed.