Daniel Loeb, the hedge fund manager, and some other New York City business leaders are aghast at Zohran Mamdani’s success in the Democratic mayoral primary and are considering backing Mr. Adams in the general election.

In New York’s mayoral primary, Andrew Cuomo was no match for the energy of progressive rivals who saw a virtue in unity.

The Interborough Express, a rail line connecting Brooklyn and Queens, could spur the building of tens of thousands of homes. Obstacles await.

The state assemblyman ran a campaign tightly focused on issues related to affordability. Here is a look at where he stands on those issues and others.