Here are the stories we’re following today:
> Sprint said it will offer free roaming to customers who attend the Olympics. PhoneScoop article
> Nokia introduced its new ReefShark chipsets, which the company said “dramatically reduce the size, cost and power consumption of operators' networks” for 5G. Release
> A new report indicates that information from fitness tracking app Strava may provide the location of secret U.S. army bases. Guardian article
> AT&T said it deployed its fixed wireless services in 27,000 rural locations in Georgia. Release
> Apple has reportedly halved the number of iPhones it plans to build in the first quarter. CNET article