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Sgt. Calvin Smith with his black lab Chesney, a service dog
Sgt. Calvin Smith with his black lab Chesney, a service dog

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    Group pairs service dogs to wounded vets

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Group pairs service dogs to wounded vets

CNN's Jake Tapper looks at a new program pairing wounded veterans with dogs trained to help.

Group pairs service dogs to wounded vets

CNN's Jake Tapper looks at a new program pairing wounded veterans with dogs trained to help.