Irene Jiang / Business Insider Popeyes and Chick-fil-A are battling over which chain has the better chicken sandwich. A Chick-fil-A employee crossed enemy lines on Monday when he brought over some Chick-fil-A chicken sandwiches to "stressed out" workers at a neighboring Popeyes, local news in Greensboro, North Carolina, reported. Popeyes locations across the country have been flooded […]