Jacinda Ardern on keeping hope and empathy in politics

At 37 years old, Jacinda Ardern was the world’s youngest female head of government when she became prime minister of New Zealand. She was also just the second to give birth while in office and led her nation through crises, including a devastating mass shooting and the pandemic. Ardern joined Amna Nawaz to discuss her memoir, “A Different Kind of Power," and the documentary, “Prime Minister.”