India, April 14 -- New York City Mayor Zohran Mamdani rallied Sunday to celebrate 100 days in office, touting his early accomplishments and charting future goals as he pledged to lead with a relentless focus on the city's working class.

In front of a crowd just days after reaching an early milestone of his first term, Mamdani said he took office promising "that City Hall would hold a singular purpose, to make this city belong to more of its people than it did the day before."

"For 102 days, we have endeavoured to do exactly that," he said.

After highlighting the early accomplishments of his administration, he then turned to a few new plans.

The first, he said, would be to inch toward one of his major campaign promises: opening a slate...