Reddish shades are for a lead by President Obama; bluish shades are for a lead by Mitt Romney.
North Carolina Survey Resultshttp://www.publicpolicypolling.com/pdf/2011/PPP_Release_NC_041112.pdfIf this is how things look in late October in a state which is about R+5, then you can assume re-election of the President with about a 55-45 split of the popular vote and about 400 electoral votes.
Santorum wasn't doing too badly compared to Romney (1% worse) but I'm not going to show him anymore.
under 1% white
1-2% shade 20%
3-4% shade 30%
5-7% shade 40%
8-9% shade 60%
10% or greater shade 80%
Obama vs. Romney