Party insurgents are plotting and preparing to battle with the entrenched establishment — targeting as many as a half-dozen Congress members in and around New York City — over what it means to be a Democrat and a progressive in the age of President Trump.

The coming New York uprising could result in a series of races that lay bare some of the same generational, racial, gender and ideological cleavages expected to define the 2020 presidential primary…

“We are trying to elect more Alexandrias,” said Alexandra Rojas, executive director of Justice Democrats, the insurgent group devoted to recruiting progressive primary challengers nationally. “She is an example of what one victory can do. Imagine what we can do with more primary wins across the country.”