When Rachel Jeantel explained the difference between “nigga” and “nigger” on CNN last night, she wasn’t just talking to Piers Morgan, she was also speaking directly to Rush Limbaugh. That much was clear from Limbaugh’s radio show yesterday morning, during which he said he can start saying “nigga with an ‘a’” because according to Jeantel, “it’s not racist.” Limbaugh […]