Convenience stores bet on better food to stay in business

Americans who think of petrified hot dogs, frozen burritos and salty snacks when they imagine getting food at a gas station or truck stop may be pleasantly surprised during their next road trip: U.S. convenience stores are offering them more and better—though not necessarily healthier—choices. From 7-Eleven to regional chains like QuikTrip, the operators of c-stores, as they’re known in the trade, are looking overseas for grab-and-go inspiration, adding sit-down seating at some...