NYC's Mayor-elect Zohran Mamdani responded after Elon Musk criticised Lillian Bonsignore, the Fire Department of the City of New York's (FDNY) new chief, over lack of firefighting experience. "Experience does matter, which is why I appointed the person who spent more than 30 years at EMS...the workforce that addresses at least 70% of all calls coming into FDNY," Mamdani said.