"Bush carried NC-13? I'd assumed otherwise but hadn't looked it up."
I don't know for certain, but I believe that he probably did, since (i) Bush got 50% within the lines of the 13th CD in 2000; (ii) the Bush percentage improved from 2000 by 2.5% in Granville County, 2% in Person County, 1% in Caswell County and 3% in Rockingham County; and (iii) while the Bush percentage decreased by 2.5% in Wake County, 1.5% in Guilford County and less than 1% in Alamance County, most voters in these counties are in other congressional districts and I do not believe that Bush's percentage decrease in these counties makes up for the Bush pick-up in the other 4 counties. We'll have to wait for someone with access to precinct-level data to do the analysis; I'm sure it will be up in Dave Leip's uselectionatlas.com sometime soon.