http://www.dslreports.com/shownews/Unions-Are-Selling-You-Out-on-ATT-TMobile-115135
This from Wall St. Journal on declining jobs in wireless industry generally has a piece on AT&T.
http://online.wsj.com/article/BT-CO-20110717-704259.html
And
http://ipcarrier.blogspot.com/2011/07/wireless-industry-sheds-jobs.html
And this on restriction on LTE roaming goes to the "LTE will solve the GSM monopoly."
http://www.dslreports.com/shownews/US-LTE-to-Be-More-Restrictive-Than-Previously-Thought-115216