The Harlem deli worker says the postal worker who died and the woman charged with his murder were regular customers.

From classic Italian subs to tuna melts, these eateries are serving up the best sandwiches in the US.

Known to many as simply the "Pub-sub," the sandwich's most defining characteristic is perhaps the use of fresh-baked submarine rolls. Stacked with a variety of meats, cheeses, condiments and ...