A big election night for Democrats and the Supreme Court’s tariffs showdown: Morning Rundown

What the big race election night results tell us about the future.

What the big race election night results tell us about the future. The Supreme Court takes on Trump's signature economic policy. And, the conservative American families searching for a new home in wartime Russia.

Here's what to know today.

NBC News correspondents describe scene at Mamdani and Cuomo HQs after Mamdani projected winner02:33Off-year elections provide the first chance for voters to make their voices heard after a presidential election — and shed early light on some major questions ahead of next year's midterm elections.

Here is everything we learned last night, and some clues as to what the results might mean to the future of both parties.

Zohran Mamdani won the New York mayoral race, NBC News projected, after the 34-year-old democratic socialist energized progressives in the city. Now a nationally known political figure, Mamdani will attempt to enact the sweeping policy platform that inspired his supporters while managing an enormous municipal bureaucracy — and influencing national politics.