Boxes of Kellogg’s breakfast cereal are seen at a supermarket, Friday, July 11, in Springfield. Breakfast cereal could use a lucky charm. U.S. sales of the colorfully packaged morning staple ...

Breakfast cereal could use a lucky charm. U.S. sales of the colorfully packaged morning staple have been in a decades-long decline, a trend back in the spotlight with news that Italian confectioner… ...