Updated on December 21, 2020 at 6:54 pm NBC Universal, Inc. A company that tracks people's movements through cellphone data has found foot traffic at many Connecticut stores is down this holiday season. Unacast, a company that analyzes customer foot traffic through cellphone data said this isn’t a hunch, it has become all but certain. Foot traffic is down in Connecticut stores anywhere from flat to down 20% compared to 2019, according to their numbers. Len Besthoff A quiet string of retail stores just days before Christmas “If you talk about the retail categories that are seeing like ver...