 The joint operating agreement with the "Tribune" in 1952 had ended the paper's Sunday edition, but when the 30-year-old agreement was up for renewal, it was changed to allow the "News" to publish a Sunday morning edition and change its Saturday publication from an evening to morning paper.The first Sunday morning edition of the "News" appeared January 16, 1983, and the paper has published a Sunday edition ever since.The newspaper moved into its newly constructed headquarters in on Regent Street downtown Salt Lake City in 1997.