Andrew Cuomo and Zohran Mamdani bitterly clashed over age and experience Thursday in the final debate before New York City’s Democratic mayoral primary, as Cuomo warned that electing the progressive state assemblyman is unprepared for the job and Mamdani hammered the former governor over scandals during his time in Albany.

Zohran Mamdani and Brad Lander, the highest-ranking progressive candidates in the race, endorsed each other Friday, one day after the final Democratic primary debate during which both attacked Cuomo. The former governor saved most of his fire for Mamdani, who is nipping at his heels in the final stretch of the race.