Amazon blew Prime Day sales out of the water this year, and that could put a bigger target on its ba

Amazon had its best Prime Day yet, announcing on Wednesday that it was the largest in the company's history. But the achievement comes as Amazon, along with other major tech firms, is under increased scrutiny over whether its business practices harm competition. Amazon Prime Day has become just as synonymous with bargains as shopping events like Black Friday, and it provides more incentive to purchase a Prime subscription and other Amazon products. Visit Business Insider's homepage for more...