Since Democrats retook the House last November, the world has come to know the progressive and divisive vision of four freshmen congresswomen known as “the squad.” But it was moderates — less well-known and laser-focused on common ground between Democrats and Republicans — who were responsible for flipping seats and winning back the House. Today, we meet a moderate Democrat who offers a competing vision of the party ahead of the 2020 election.  Guests: Representative Mikie Sherrill, Democrat of New Jersey; Kate Zernike, a political reporter for The New York Times; and Lisa Chow and Rachel Quester, producers for “The Daily.” For more information on today’s episode, visit nytimes.com/thedaily.  Background reading: Disconnects between liberal and moderate House Democrats have exploded into public view at critical moments during their seven months in power.The two rounds of Democratic presidential debates showcased divisions over ideology and identity in a party that appears united only in its desire to defeat President Trump.