Associated Press: The EPA recently proposed rules to require states to reduce carbon emissions from power plants by 30 percent nationwide, and 52 percent in Arizona. The rules reignited debate about human involvement in climate change.
LAST WEEK:What if the media had a shield law?
We asked two experts: What if we don't reduce carbon?
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WE'LL BE BETTER OFF
The public health and environmental benefits of reducing carbon are significant.
If we don't reduce carbon pollution from burning...