Zohran Mamdani vows to govern New York ‘expansively and audaciously’ after being sworn in by Bernie Sanders –as it happened

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• Zohran Mamdani promises new era' for New York City in first speech as mayor

Zohran Mamdani and his wife Rama Duwaji appearing on stage for his inauguration ceremony earlier.

New York is a place that a young immigrant democrat socialist Muslim can be bold enough to run and brave enough to win," he says, not by abandoning conviction, but by standing firmly within it."