Over a four year period starting in 2021, St. Louis’ use of electronic monitoring for defendants awaiting trial more than doubled. Advocates say it’s a way to prevent overcrowding in jails and keep people from being imprisoned. But opponents say there have been technological mishaps, privacy concerns, and high costs — and that many people who are forced to wear the devices would have otherwise been out on cash bail. Taylor Tiamoyo Harris, a St. Louis-based journalist and investigative fellow for the New York Times, discusses her story on the topic which was co-published by the New York Times and STLPR.