Photos and video: Autonomous tech, self-driving luggage, robot dogs big at CES
January 09, 2018 at 13:35 PM EST
Autonomous vehicles and virtual reality are once again major draws at the giant CES event taking place in Las Vegas this week, but a few quirkier items — a piece of luggage that follows you through an airport, a robot dog that wants to be your best friend — are drawing big attention.