Do I need to replace my AC or fridge? Understanding the new EPA rule on Hydrofluorocarbons

Summary: The EPA on Monday announced a new rule that targets a greenhouse gas that's common but probably not too familiar to many Americans: Hydrofluorocarbons. These gases are widely used in home and commercial refrigeration, air conditioning and heat pumps. John Yang discusses the rule with Kristen Taddonio, a senior climate and energy advisor at Institute for Governance & Sustainable Development. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders