Republican North Carolina gubernatorial candidate Mark Robinson referred to himself as a “Black Nazi,” disparaged Martin Luther King Jr., used antisemitic and homophobic slurs and spoke highly of slavery on a pornographic website before his entrance into politics, according to a new CNN report —as Robinson denies making the comments.

MSNBC's Chris Hayes breaks down CNN's bombshell report on North Carolina gubernatorial candidate Mark Robinson and explains how the GOP did this to themselves

An email account used by North Carolina Lieutenant Governor Mark Robinson, the self-proclaimed “Black Nazi” Republican running for the state governorship, was signed up to the language app Duolingo for German lessons,