The two companies announce a deal that builds on an existing alliance, as Big Blue takes over the management of several Sprint call centers. Marguerite Reardon started as a CNET News reporter in 2004, ...

OVERLAND PARK, Kan.--(BUSINESS WIRE)--Sprint (NYSE:S) today turned on 4G LTE service in 34 more markets, featuring an enhanced customer experience that provides faster data speeds in more places where ...