The CNN report describes a series of racial and sexual comments Robinson allegedly posted on the message board of a pornography website more than a decade ago.

North Carolina Republican gubernatorial candidate for governor, Mark Robinson, vows to stay in the race despite a CNN report alleging he once called himself a 'black NAZI' and proposed bringing back slavery in online comments.

Trump has yet to speak out as Robinson faces pressures to exit the North Carolina gubernatorial race after reports of his past messages to an adult website.