New York City voters are participating in a crucial Democratic mayoral primary amidst soaring temperatures and a close race. The ranked-choice voting system, where voters rank up to five candidates, may delay the final results.

As millions bet on the outcome, the NYC 2025 mayoral primary intensifies with Andrew Cuomo and Zohran Mamdani in a tight race. Discover insights on betting odds, key candidates, and voter demographics ahead of the polls closing on Tuesday at 9 p.

For all their disagreements, sources on both leading New York City mayoral primary campaigns tell CNN their assessment going into Election Day is the same: jump ball.