C2ES senior fellow Aarons discusses compliance options for states on existing source rule

As the Office of Management and Budget reviews U.S. EPA's draft rule for existing power plants, how might the agency build flexibility for states into its proposal? During today's OnPoint, Kyle Aarons, a senior fellow at the Center for Climate and Energy Solutions, discusses current state programs that could fit into a federal rule. He also weighs in on the possible role of the debate over the social cost of carbon in the response to the existing source proposal.