An AI imposter is making calls to officials. Who is the AI imposter impersonating? United States Secretary of State Marco Rubio.

NPR's Mary Louise Kelly talks with Sophie Elmhirst, author of A Marriage at Sea, which chronicles the voyage of Maurice and Maralyn Bailey, a British couple who was lost at sea for 118 days in 1972.

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Battles between herders and farmers over access to land in Nigeria's fertile central region have led to violent clashes and no easy answers.