Amazon has been sued by the District of Columbia for providing slower delivery service to customers in two low-income neighborhoods — including shoppers who pay $139 a year for Prime memberships.

A prospective class-action lawsuit filed by a resident of Chicago’s South Shore neighborhood this week alleges Amazon deceptively provides slower delivery service to residents of certain ZIP codes ...

Amazon (NASDAQ:AMZN) has been sued by Washington, D.C.'s attorney general for secretly excluding around 48,000 customers in low-income neighborhoods from its high-speed delivery service Prime while ...