P resident Donald Trump warned Democratic mayoral primary winner and state Assemblyman Zohran Mamdani that if he becomes New York City mayor, he "better behave" or he will have "big problems," after Israeli Prime Minister Benjamin Netanyahu was asked if he's worried about Mamdani arresting him.

At his campaign launch Thursday, Mayor Eric Adams had some tough words about the man coming for his job, presumptive Democratic challenger Zohran Mamdani. NBC New York’s Andrew Siff caught up with Mamdani to get his reaction to what his critics have been saying since his surprising primary performance.