Well, you might not even if you moved to Iowa. I lived there for 5 years, never ate one, and only heard the term once, as a description of what the Maid-Rite chain serves.

The basic concept of the caucus is that, given a lot of candidates, you may be a lot happier with your second (or third!) favorite than whoever would get the clear majority in a secret ballot. When a candidate is not numerically viable at a caucus site, his/her supporters must move to another's corner to be counted,…

Agreed. My reaction to seeing a nail salon was "where'd they film this, New Jersey?".