Ahead of Tuesday's Democratic primary, Zohran Mamdani has tied Andrew Cuomo in a new poll for the New York City mayoral race.

Sen. Bernie Sanders is endorsing Assemblyman Zohran Mamdani in the New York City mayoral primary election . Sanders made the announcement Tuesday morning, saying in a statement, "We need a new politics and new leadership which is prepared to stand up to powerful corporate interests and fight for the working class."

Mamdani's chances in two major betting markets jumped Monday morning as a new poll showed him up against the former governor.