 Support for NPR comes from this station. And from Amazon Business. From small business to big enterprise and everything in between, Amazon Business works to help simplify the supplies buying process. Learn more about smart business buying at AmazonBusiness.com. From Procter & Gamble, maker of Metamucil, a fiber supplement containing psyllium, a plant-based fiber for trapping and removing waste in the digestive system, designed to be taken every day. More at Metamucil.com.