Press Release: TDS : TDS and U.S. Cellular to release fourth quarter operating results and host conference call on February 23, 2018

CHICAGO, Feb. 16, 2018 /PRNewswire/ -- Telephone and Data Systems, Inc. (NYSE: TDS) and United States Cellular Corporation (NYSE: USM) will be webcasting their fourth quarter operating results conference call on February 23, 2018, at 9:30 a.m. central time. To liste...