Mamdani-backed candidates win Democratic congressional primaries in New York

Three candidates endorsed by Zohran Mamdani swept to victory in Democratic congressional primaries on Tuesday, showing that the coalition which powered the New York City mayor to a surprising victory last year is gaining strength. Some of the city’s most established political figures were toppled in races that highlighted divisions within the party over ideology, Israel and immigration. Former New York City comptroller Brad Lander defeated two-term Congressman Dan Goldman in New York’s 10th...