As for the 'n-word', I have heard the word "nigger" or some variant thereof applied to blacks by blacks far more than I ever heard it used by whites--and that long before hip-hop. If you read this, you said "nigger" in your mind. If you read it aloud, you said it aloud, even if you said "quote" before and "unquote" after. No one familiar with the English language has been able to avoid saying the word in their lifetime, and the attack on Fuhrman was BS to deny the prosecution a very credible witness. Fuhrman had also gone the full nine yards to get a wrongfully convicted (black) man freed.
Trump probably has great people handing opposition research. Who knows? Maybe Fuhrman is already on the case.