Amazon.com (NasdaqGS:AMZN) has launched Amazon Now, a 30-minute delivery service, in dozens of major U.S. cities. The roll out extends ultra-fast delivery access to millions of customers through specialized local hubs and an around-the-clock fulfillment network. This marks one of the company’s largest pushes into rapid fulfillment, directly targeting demand for near-instant retail and convenience services. For you as an investor, Amazon Now sits at the intersection of e-commerce, logistics...