Best Buy to require customers to wear masks

Best Buy Co. Inc. will require shoppers to wear masks inside its stores to help prevent the spread of Covid-19, becoming one of a handful of big retailers to require the practice nationwide. The Richfield, Minnesota-based electronics retailer made the announcement Tuesday in a company blog, saying the new rule goes into effect today. Many Best Buy stores are located in cities or states where masks are already required indoors, but the retailer's new rule will apply even in areas where masks are…