Great project, though not totally as accurate in the Deep South as in MS all CDs have a high black population (and MS blacks are as Dem as nationally if not more so), though whites in MS CDs are likely the most Republican in the nation, even moreso than TX-13 or TX-11.
Interesting- it looks like Trump won the white vote in every district in the South other than GA-5 (Atlanta) and VA-8 (Arlington), if you count that as the South. There is one more- NC-4 (Durham) which is right on .147, so it may have gone either way.
Looking at New Hampshire, the guideline is more like at .151 , so the White vote in NC-04 most likely went for Trump, if very narrowly.
I live in NC-4 and the current district is more Chapel Hill and Raleigh than Durham. Durham whites are slightly more liberal than Raleigh whites, so HRC may have carried whites in the 2003-2012 NC-4 or the 2013-2016 NC-4. Either way it's very close. And good to see that we are the second most Democratic whites that are surrounded by the South.
