This article by Katie Glueck is published by The New York Times. Here is an excerpt:

Sean Patrick Maloney is a Democratic Party stalwart who declares himself a “practical, mainstream guy.”

Alexandria Ocasio-Cortez is a political outsider-turned-left-wing star with a powerful social media megaphone.

Perhaps no two House Democrats better represent the dueling factions of a party at war with itself — over matters of ideology and institutions, how to amass power and, most of all, how to beat Republicans. Mr. Maloney, who represents a Hudson Valley-area district, is the chairman of the Democratic Congressional Campaign Committee, tasked with protecting incumbents and making him a pillar of the establishment. Ms. Ocasio-Cortez, who represents the Bronx and Queens, has made it her mission to push that establishment to the left, one endorsement of a liberal challenger at a time.

Read the full article here. The title is adapted by Richard Pildes in Election Law Blog.