"Soda" or "pop"? That is the question, and like ketchup on hotdogs in Chicago, people feel very strongly about it. The reason many people refer to soda as "pop" is due to regional differences in ...

In a country as vast as the United States, you're hardly ever going to find a consensus on how to say something. Do you drink soda, or do you call it pop ... a series of maps, and updated them ...