Fried chicken ranks among the top five most popular foods in the U.S., beating out apple pie and even outranking hot dogs. This coming Sunday is National Fried Chicken Day, dedicated to all things chicken, crispy and crunchy. Adrian Miller, aka the Soul Food Scholar and author of the James Beard Award-winning book “Soul Food: The Surprising Story of an American Cuisine, One Plate at a Time,” shares his insights into the history of fried chicken, where it got its start, the stigma associated with it and the ways the dish is celebrated today.