— Mayor Zohran Mamdani and his allies swept a series of congressional primaries in New York City on Tuesday, ousting two sitting congressmen in a remarkable show of force for the insurgent left that sent shock waves through the Democratic Party.

All three progressive candidates backed by New York Mayor Zohran Mamdani — including two who took on Democratic incumbents — won their primaries in safe seats almost guaranteeing…

New York Mayor Zohran Mamdani is backing far-left candidates against mainstream Democrats, potentially clashing with House Minority Leader Hakeem Jeffries. Meanwhile, vulnerable…