Why the 5G Rollout Is Raising Concerns Among Aviation Regulators

P.M. Edition for Jan. 19. AT&T and Verizon began rolling out 5G wireless technology on Wednesday, after agreeing to postpone the service's launch near certain airports. WSJ telecommunications reporter Drew FitzGerald joins host Annmarie Fertoli to discuss the debate over 5G's safety. Learn more about your ad choices. Visit megaphone.fm/adchoices