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Questions Surround Disclosure of Ground Zero Health Risks

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Questions Surround Disclosure of Ground Zero Health Risks

Questions Surround Disclosure of Ground Zero Health Risks

Questions Surround Disclosure of Ground Zero Health Risks

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  • <iframe src="https://www.npr.org/player/embed/1429472/1429473" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

As senators Hillary Clinton and Joseph Lieberman ratchet up pressure on the White House to answer questions about whether New Yorkers were deliberately misled about the air quality at Ground Zero, NPR's John Nielsen looks back at what the EPA said — and what the available scientific evidence may actually have been.