Amanpour: Beto O'Rourke, Ernesto Araújo and George Takei

U.S. Democratic Presidential Candidate Beto O'Rourke joins Christiane Amanpour in New York to discuss his campaign, gun control and the climate crisis. Ernesto Araújo, the Brazilian Foreign Minister, talks about the fires threatening the Amazon rainforest. Our Hari Sreenivasan talks to George Takei about his childhood internment and his new memoir "They Called Us Enemy".

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