5G Rollout Hits a Speed Bump

Companies - and countries - have been racing to build 5G networks But recently, it looks like they've been hitting the brakes. Our tech reporter Asa Fitch joins us to explain what's going on. Kateri Jochum hosts. News Corp, owner of The Wall Street Journal, has a commercial agreement to supply news through Facebook. Learn more about your ad choices. Visit megaphone.fm/adchoices