‘American’ foods are changing, but July 4 still revolves around the grill
For much of the last century of American history, barbecues and potlucks have dominated the Fourth of July feast-ivities. Hot dogs and hamburgers accompany sides of macaroni and cheese, potato salad and watermelon slices in ecstatic union in backyards and front porches across the country. Coolers full of beer and soda crackle as the ice melts…

