John Oliver on 'Last Week Tonight.' HBO Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment John Oliver celebrated Zohran Mamdani's win in the New York City mayoral race on Sunday's episode of Last Week Tonight. Mamdani prevailed over Andrew Cuomo, who'd been endorsed by President Donald Trump, in Tuesday's election.