THIS IS A RUSH TRANSCRIPT. THIS COPY MAY NOT BE IN ITS FINAL FORM AND MAY BE UPDATED. LEON HARRIS, CNN ANCHOR: There are some new federal standards out designed to help doctors and nurses diagnose ...
THIS IS A RUSH TRANSCRIPT. THIS COPY MAY NOT BE IN ITS FINAL FORM AND MAY BE UPDATED. DARYN KAGAN, CNN ANCHOR: We have our Elizabeth Cohen standing by, who's here to talk about air quality. Elizabeth, ...
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