In today's Retail Daily Minute, we bring you two major headlines shaking up the retail industry. First, Levi Strauss & Co. announces a leadership transition as CEO Chip Bergh prepares to retire after a decade of service. Michelle Gass, the current President of the company, will take over the reins, ushering in a new era for this iconic brand. Next, Amazon is piloting a grocery subscription service for its Prime members, offering unlimited delivery from Whole Foods and Amazon Fresh for a monthly fee of $9.99.