More from the article ...

... As voters across the country express frustration with the political establishment, congressional hopefuls are seeing a prime opportunity to tap into a movement with the potential to manifest a handful of upsets in New York's primary elections.

The dynamic is playing out in intraparty electoral brawls across the state, where the outcomes will shape the political future for Democrats and Republicans alike.

In upper Manhattan and the Bronx, Democratic Rep. Adriano Espaillat is trying to fend off a stiff challenge from community organizer Darializa Avila Chevalier, who's running with the backing of New York City Mayor Zohran Mamdani -- a democratic socialist who channeled populist fervor in his successful bid last year.

Brooklyn Borough President Antonio Reynoso, Rep. Nydia Velazquez's preferred successor, is squaring off against first-term Assemblymember Claire Valdez, another hopeful backed by Mamdani. Like the mayor, both Valdez and Avila Chevalier are members of the Democratic Socialists of America.

And in the upstate New York fight to replace GOP Rep. Elise Stefanik, Republican Assemblymember Robert Smullen -- running with the backing of the state party -- is locked in a caustic battle with Anthony Constantino, President Donald Trump's endorsed candidate. ...