CHICAGO, Feb. 3, 2014 /PRNewswire/ -- Telephone and Data Systems, Inc. [NYSE: TDS] and United States Cellular Corporation [NYSE: USM] will be attending a number of upcoming conferences. The companies are presenting at the Stifel Technology, Internet, Media Conference on Feb. 10 at...
Source : http://www.prnewswire.com/news-releases/tds-and-us...
Source : http://www.prnewswire.com/news-releases/tds-and-us...