5G Promised to Change Everything, Why Hasn't It Happened Yet?

The rollout out of superfast 5G networks were supposed to create the Internet of Things. But not much has been 5G enabled apart from cellphones, and many networks are still being built. WSJ tech reporter Meghan Bobrowsky joins host Zoe Thomas to discuss where progress on 5G stands and the promises it could hold when it takes off. Learn more about your ad choices. Visit megaphone.fm/adchoices