Host Deborah Becker talks to Kelly Beatty about NASA's discovery of a new solar system. Then we talk to Maureen Cavanagh, the president and founder of Magnolia New Beginnings, an addiction support group in Marblehead. And Kassi Underwood joins us to talk about her new memoir, "May Cause Love," about her abortion. Finally we replay our conversation with writer and performer Anna Deavere Smith, winner of the Polk Career Award for journalism.

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