You might not have heard of Zohran Mamdani, but last week he took New York by storm to win the city's Democratic primary, beating establishment figure Andrew Cuomo and put himself within touching distance of becoming the city's next mayor.
So who is he, how did he do it and why do some people view him as so controversial?
On this week's Talking Politics USA, our Washington producer Aisha Kherallah spoke with Tom Bradby about the 33 year old's remarkable rise.
Also on the show, Tom and correspondent Rachel Younger discuss a week of wins for President Trump - aka "The Daddy" - and what it might mean for his grip on power.
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Talking Politics