Carl Davidson of Progressives for Obama reports that the 'tide is turning" in blue-collar Beaver County, Pennsylvania. This county -- along with Davidson -- made it on the front page of the NY Times a couple of months ago as a "case study" of whether working class whites would go for Obama.
His recent blog "Time to give the Black guy a chance" points to a conclusion. Great writing -- all should read:
http://progressivesforobama.blogspot.com/