BrightLifestyleTravelAvoid Using Free Public Phone Charging Stations, FBI Denver WarnsFriends Read FreeSaveFree public charging stations have multiplied in recent years as operators of airports increase services to accommodate growing numbers of people in transit. (Rattanachai Mokngam/Dreamstime/TNS)By Tribune News Service4/14/2023Updated: 4/14/2023PrintBy Bruce Finley From The Denver Post