At the November climate talks in Bonn, Germany, an initiative called “America’s Pledge” put forth a commitment by U.S. states, cities, companies, and colleges to achieve the carbon cuts agreed to by the U.S. in Paris in 2015, despite Trump’s withdrawal from the agreement . But if the U.S. doesn’t pursue federal-level policies to reign in carbon emissions, can global efforts succeed, in light of the world’s highly interdependent economies? In this installment of WEMU’s The Green Room, Barbara