Is This A Sandwich? Or #NotASandwich

Sporkful host, Dan Pashman, throws down over what does and doesn't constitute a sandwich...beginning with his controversial stance that a hot dog is NOT a sandwich. He's joined by participants from a variety of backgrounds, including John Hodgman, Micki Maynard of the New York Times, Grammar Girl Mignon Fogarty, and the Planet Money team (who recently reported on why the state of New York defines a burrito as a sandwich).