"Mapping What Fast Food America Is Eating"
October 05, 2012
"The Golden Arches have a hand all over, with the exception of some pockets in the Western states. Sonic dominates Texas, Jack in the Box owns some large tracts in Southern California and the West Coast generally, and Hardee's (second-to-last on the list) influences much of the midwest into Kentucky, Tennessee, and the Virginias."