Amazon's marketplace has become home to millions of sellers, making it hard for the company to prevent the sale of expired food.| CNBC
Three Senate Democrats sent a letter to Amazon urging the company to do something about the thousands of unsafe or banned products listed on the e-commerce site.| CNBC
Amazon won yet another case against a customer who was suing the company for a purchase made on the marketplace.| CNBC
Amazon.com's growing marketplace business is attracting an increasing number of fraudsters who are stealing designs from other commerce sites.| CNBC