I just spoke to some McCain campaign sources up in Minnesota and they pretty much confirmed what the polls have been telling us for a while — Minnesota really is in play for McCain. Of course, you could simply dismiss that as McCain spin, but even Obama surrogate Kansas Gov. Kathleen Sebelius acknowledged today on the stump in Iowa that the state was awfully close. Still, though my McCain sources made some interesting observations about what's they're seeing in Minnesota: * McCain has been surprisingly strong in the urban Twin Cities area. They think the convention presence was a big...