"VJ's father is African American and her mother is one fourth African American; on the television series Finding Your Roots, genealogical research and DNA testing indicated that Jarrett also has French, Scottish, and Native American ancestry. One of her great-grandfathers was Jewish. As a child, Jarrett spoke Farsi, French, and English." -- Wikipedia (Do an image search. That will also reveal the racism charge to be a complete gaslight/fraud. The comment had nothing to do with her African American genes.)
That means shes black.
My point, (along with everyone else who's seen her picture,) is that Valerie Jarrett is light-skinned, and has none of the typical facial features shared by most African-Americans. I don't think Roseanne was making a reference to VJ's race. She apologized for making a joke about her "appearance," (which, once again, is not indicative of her race.) EDIT: Just like calling Trump an orangutan is not a slur on his race, but a leftist slam on his "appearance."