That article sounds like a bunch of hogwash to me. The CTA in Chicago specifically has cell phone infrastructure in the subway lines, and that predates that ar

That article sounds like a bunch of hogwash to me. The CTA in Chicago specifically has cell phone infrastructure in the subway lines, and that predates that article. https://www.transitchicago.com/cta-to-bring-4g-wireless-service-to-subways/ https://www.transitchicago.com/cta-to-bring-4g-wireless-serv...