Residents in a string of northern states could be in with a chance to see the northern lights on Tuesday night, forecasters ...

If you look closely at these maps (courtesy of ... Politically unified states can be bold. A federal government presiding over perilously divided American regions should be cautious.

This exercise is designed to help you crystallize your thoughts on how American English is spoken around the country. Here is a map of the United States divided up into its major dialect regions.