Here's a link to a map that shows how the time zone lines do not follow along state lines. You can see how some states are divided oddly, which was what prompted my question. Look closely at Indiana and you can see just the slightest bit in the NW corner is different from the rest of the state.
http://www.time.gov/

I found an article on Indiana specifically:
What time is it in Indiana?

I'm still confused

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Bill

Bill