The new Google Nest Hub tracks your sleep without wearables or cameras

In today's top stories, Google's new Nest Hub offers a way to track sleep without a wearable or a smart bed add-on. In other news, Uber drivers in the UK to be reclassified as workers following court ruling. And finally, Google will cut Play app store fees to 15% for developers, but its fee will jump to the standard 30% once developers make more than $1 million in sales for a year.