Amazon Alexa virtual assistant shines at tech show
Alexa made its debut as the heart of the Amazon Echo—a family of internet-connected speakers that answer questions, run apps, and let people get weather reports or order goods on Amazon Amazon’s virtual assistant Alexa is emerging as one of the big winners at this year’s Consumer Electronics Show, cropping up in TVs, cars, fridges—you name it—in what may signal a breakthrough moment for the smart technology. […]