A Democratic House hopeful vying for one of the nation's most competitive districts is staying silent after Rep. Alexandria Ocasio-Cortez, D-N.Y., voiced support for her campaign. Ocasio-Cortez, a leftist firebrand with growing influence in the Democratic Party, congratulated former Biden administration official Cait Conley on her primary victory in a social media post Wednesday. "I look forward to working together as a delegation as we fight for working families across New York," Ocasio-Cortez wrote. The post also celebrated a Democrat vying to succeed retiring Rep. Jerrold Nadler, D-N.Y., alongside three socialist candidates backed by New York City Mayor Zohran Mamdani....