FILE - In this March 23, 2010 file photo, AT&T President and CEO Randall Stephenson delivers a keynote speech during the CTIA wireless show, in Las Vegas. AT&T Inc. on Thursday, Jan. 27, 2011 said it ... more 
FILE - In this March 23, 2010 file photo, AT&T President and CEO Randall Stephenson delivers a keynote speech during the CTIA wireless show, in Las Vegas. AT&T Inc. on Thursday, Jan. 27, 2011 said it signed up a net of just 400,000 customers on contract-based wireless plans in the fourth quarter, the lowest number in at least five years. less 
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Associated Press | Photo By Isaac Brekken, File
Fri, Jan 28, 2011 8:14 PM EST