Detailed text transcripts for TV channel - CNN - 20171022:22:40:00
The secretary of environmental quality. hes right about those spikes. the epa has not set a legal limit for emissions. it says its a years long process. according to this may 2016 internal mem row obtained by cnn, federal regulators have set a recommendation based on cancer risk. an annual average of 0.2 mic micrograms per cubic liter is what it calls the upper limit of acceptability. just remember the number, 0.2. its represented by the red line on this graph. now, look at the average concentra...
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