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We have two weeks left until the Senate is expected to vote on the Iran deal, your Senator is undecided, and we need every possible vote we can get. Please call now and urge your Senator to vote "yes" for the Iran deal.

Particulate Matter: Widespread and Deadly

What harm is being caused by PM exposure, and what populations are most vulnerable? Are the proposed EPA standards sufficient to protect public health? From PSR's Environmental Health Policy Institute.

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