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Sanjay Gupta Scott Kelly ISS intvu_00000000
Sanjay Gupta Scott Kelly ISS intvu_00000000

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    Scott Kelly prepares to return from his year in space

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Scott Kelly prepares to return from his year in space

Astronaut Scott Kelly talks to CNN Chief Medical Correspondent Dr. Sanjay Gupta before returning to earth from his year-long mission in space.

Scott Kelly prepares to return from his year in space

Astronaut Scott Kelly talks to CNN Chief Medical Correspondent Dr. Sanjay Gupta before returning to earth from his year-long mission in space.