It's the first-ever taping of "Off Topic/On Politics" before a live audience. On tap with NY1's Grace Rauh, Zack Fink, and Juan Manuel Benítez: Analysis of Mayor de Blasio's performance in the presidential debate and where his campaign goes from here.

What does the Queens district attorney's race say about the divide in the Democratic Party?

Plus, Lis Smith, Pete Buttigieg's senior communications adviser, discusses how she met the presidential candidate, and her work for the Barack Obama campaign.​

Join the conversation on Twitter: #NY1OffTopic or @gracerauh, @ZackFinkNews, and @JuanMaBenitez

For more information: ny1.com/offtopic