CNN's Sanjay Gupta reports from OU Medical Center: Head of ER: "I was just doing my job"

exp point sanjay gupta moore medical                                                             _00001130.jpg
exp point sanjay gupta moore medical                                                             _00001130.jpg

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    Returning to hard-hit hospital

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Returning to hard-hit hospital 02:42

CNN's Dr. Sanjay Gupta speaks with Dr. Stephanie Barnhart from the OU Medical Center who says she was just doing her job when the tornado tore through Moore, Oklahoma.