OKLAHOMA CITY--(BUSINESS WIRE)--SONIC Drive-In (NASDAQ: SONC) is bringing creativity and a gourmet twist to one of America’s most iconic foods just in time for National Hot Dog Month. For a limited time only, SONIC Drive-In will introduce a brand new premium hot dog to its already popular line-up of hot dogs: the Croissant Dog. In recent years, the croissant crossover trend has highlighted a larger consumer desire for uniquely mismatched culinary concoctions that perfectly marry the gourmet wit