AT&T Invested More Than $825 Million In Washington, DC Area From 2010 Through 2012 To Enhance Speeds, Reliability And Performance For Customers

WASHINGTON, Feb. 28, 2013 /PRNewswire/ -- AT&T* invested more than $825 million in its Washington, DC area wireless and wireline networks from 2010 through 2012, with a focus on expanding 4G LTE mobile Internet coverage and enhancing the overall performance of its networks.**...