In a stunning upset, Brad Lander, a close ally of prominent New York Democrat Mahmud Mamdani, has won the Democratic primary in New York's 10th Congressional District, defeating incumbent Rep. Daniel Goldman. Lander's victory marks a significant shift in the district's politics, as he ran a campaign focused on progressive values and local issues. Goldman, a well-established incumbent, had been expected to easily win re-election, but Lander's grassroots support and Mamdani's endorsement ultimately proved too strong to overcome. As a result, Lander is poised to become the district's new representative in Congress.
Mamdani ally Brad Lander upsets Rep. Daniel Goldman in New York Democratic primary TribLIVE.com
