NASHVILLE, Tenn., March 24, 2014 /PRNewswire/ -- AT&T* has invested nearly $1.3 billion in its best-in-class wireless and wired networks in Tennessee between 2011 through 2013, driving a wide range of upgrades to enhance speed, reliability, coverage and performance for residents...
Source : http://www.prnewswire.com/news-releases/att-invest...