Uber refused to turn over info to California regulators, and now has to pay the price.
Uber, which has run into regulatory roadblocks in numerous U.S. cities, has emerged as a polarizing symbol of the sharing economy.
Walmart is offering a bunch of online deals -- and it wants you to know you don't need a $99 membership to get them, they way you do with Amazon's Prime Day deals.
Hillary Clinton says we need to look critically at companies like Airbnb and Uber. She's right.