Amazon Unveils New Alexa-Driven Devices

An Amazon.com Inc. Echo Dot with Clock is displayed during an unveiling event at the company's headquarters in Seattle, Washington, U.S., on Wednesday, Sept. 25, 2019. Amazon.com Inc. defended the privacy features of its Alexa digital assistant -- and introduced some new tools to reassure users -- following months of debate about the practices of the technology giant and its largest competitors. Photographer: Chloe Collyer/Bloomberg via Getty Images