New York’s mayor-elect has taken on powerful institutions. With the World Cup taking place in his city, he should challenge Fifa next

“If anyone can show a nation betrayed by Donald Trump how to defeat him, it is the city that gave rise to him,” Mamdani told supporters.

It was at a small family dinner when the then 28-year old Zohran Mamdani told Ruchira Gupta that he wanted to go into electoral politics. Six years on, he has been elected mayor…