T-Mobile to build LTE network in 2013 - crosses fingers for iPhone 6?

It’s official: within the next year or two, all four major US carriers will have LTE networks. The last holdout, T-Mobile, announced today that it will be building an LTE network, which will begin rolling out in 2013.

T-Mobile will invest $4 billion into the deployment. The $3 billion breakup fee (plus much more in assets) that it received from AT&T is likely