Luke Mapp, Mikesell's Potato Chip. Co's director of marketing, holds a bag of the company's Cincinnati-style chili potato chips with FOX19's Frank Marzullo. FOX19 photo(FOX19) - Happy Friday, National Potato Chip Day and National Pi Day. Here are some stories to get you through lunch.Search for lost jet expands amid signs it flew onWest readies sanctions on Russia after Crimea voteFORECAST: Warm Friday, More Snow SundaySt. Patrick's Day events in the Tri-StatePolice investigate Walnut Hills home invasionOpening Day ticket packages on sale SaturdayLIST: Fish fries throughout the Tri-StateTwo dogs killed, man burned in Hamilton fireCopyright 2014 WXIX. All rights reserved.