Socialism, once considered a fringe ideology in American politics, is now shaping mainstream debates and campaigns in major US cities.
Candidates openly identifying as democratic socialists are emerging as serious contenders in cities like New York and Seattle.
Zohran Mamdani, a Democratic Socialist, is the current frontrunner in the city's mayoral race, sparking both enthusiasm and criticism.
A vocal advocate for the "Free Palestine" movement
Mamdani drew attention for his delayed response to President Donald Trump's Gaza ceasefire deal.
Author's summary: Socialism gains momentum in US cities.