T-Mobile and MetroPCS to merge
By David Goldman @CNNMoneyTech T-Mobile/MetroPCS: Third place at best NEW YORK (CNNMoney) -- T-Mobile USA and MetroPCS have agreed to merge, joining together two of the nation's largest low-cost wireless carriers. Both companies have been struggling. Though each remains profitable, their smartphone offerings are lackluster (i.e., no iPhone), they are far behind the curve on network technology, and both are shedding customers.