WASHINGTON (AP) — The Trump administration is loosening a federal rule that requires grocery stores and air-conditioning companies to reduce greenhouse gases used in cooling equipment. President Donald Trump says that will help lower grocery costs. But it’s not clear how much or how quickly prices could be impacted. Industry groups say it could even raise prices because manufacturers have already redesigned products, retooled factories and trained workers to build and service next-generation refrigerant equipment. The move to relax the Biden-era rules on harmful pollutants known as hydrofluorocarbons is the latest attempt by the administration before the November elections to try to address rising voter concerns over the cost of living.
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