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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.

Video: Jeffrey Patterson on Nuclear Power and Human Health

Dr. Jeffrey Patterson, former president of Physicians for Social Responsibility, talks with Earth Focus about the links between nuclear power and human health. What, if any, dose of radiation is safe? What kind of radiation are we exposed to? Can radiation cause genetic damage? Find out in this Earth Focus interview.

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