[TonyInOhio]

Here's an outstanding analysis of this data from Jay Cost's Horserace Blog.

Bookmark that site - everything on it is excellent.

[Lonely Bull]

And I was about to post that I forgot to mention that site, where I heard of the Wisconsin Advertising Project, heh.

[kcvl]

These advertising budgets indicate that the following (red) states are definitely out of play: Missouri, Arizona, Arkansas, Virginia, North Carolina. All were thought to be swing states three months ago.