T-Mobile Warns Investors of More Costs Ahead as It Digests Sprint

T-Mobile will spend $2.5 billion to $3 billion before taxes folding the stores, employees and network infrastructure it acquired from its one-time competitor into the new business.T-Mobile will spend $2.5 billion to $3 billion before taxes folding the stores, employees and network infrastructure it acquired from its one-time competitor into the new business.Read MorePAIDWSJ.com: US Business