As to WI-02, this County might decide it. And the Rock margin for Mittens (about 8 points so far) given the skin tight numbers elsewhere, seems to me to be pretty decisive absent an Iowa Mittens implosion. Rock by the way was where the GOP was founded in 1855 or whatever - in Ripon (the GOP was founded as a Yankee enterprise). It's a Yankee county in a state dominated by Germans and Scandinavians, and as a Yankee county, like most Yankee places, has trended Dem in the last two decades as the South came to have far more influence in the GOP.
This is all right except Ripon is in Fond du Lac county.