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    Authors: Vaccine controversy raised profile of autism

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Authors: Vaccine controversy raised profile of autism

CNN's Jake Tapper interviews Caren Zucker and John Donvan, the authors of "In a Different Key: The Story of Autism," which chronicles the history, politics and stories of autism.

Authors: Vaccine controversy raised profile of autism

CNN's Jake Tapper interviews Caren Zucker and John Donvan, the authors of "In a Different Key: The Story of Autism," which chronicles the history, politics and stories of autism.