Back in January, PEC published a list of legislative and regulatory recommendations for cutting greenhouse gas emissions from Pennsylvania's electricity sector. Since then, the governor and legislative leaders have embraced one of the report's key ideas: putting a price on carbon and investing the proceeds in clean energy innovation. Where is the decarbonization agenda headed in 2020? Senior VP for Legal and Government Affairs John Walliser returns for a review of the year's biggest policy developments for the environment and outdoor recreation in Pennsylvania.