An aid camp in southern Arizona once gave medical care to migrants on their journey across the border. Now it's been shut down.
How Will Arizona Cut Carbon Emissions?
The Obama administration — by virtue of executive order — is expected to unveil plans on Monday to cut carbon emissions in the U.S. by 20 percent. But individual states will be able to come up with their own plans from various options.
So what’s possible for Arizona? We spoke to Kevin Gurney, a Senior Sustainability Scientist at ASU’s Global Institute of Sustainability.