Which counties are black?
http://townhall.com/tipsheet/katiepavlich/2012/05/08/breaking_north_carolina_votes_to_ban_same_sex_marriage
http://nbcpolitics.msnbc.msn.com/_news/2012/05/08/11604355-north-carolina-approves-ban-on-same-sex-marriage-by-wide-margin