These questions are preoccupying New Yorkers in the lead-up to the Nov. 4 election, which includes candidates accused of fueling antisemitism and vowing to fight it (often the same ones). Pollsters are tuned into the race and producing analysis at a dizzying pace.

Mamdani is leading his major opponents beyond the margin of error in what is the largest NYC mayoral polling sample size to date.

A once-commanding lead for Democratic nominee Zohran Mamdani in the New York City mayoral prediction markets has narrowed significantly.