Sen. Kamala Harris of California was introduced before a crowd in Atlanta, Georgia Sunday by a speaker who smeared Attorney General Jeff Sessions, implying he is a part of the KKK. Harris, was introduced to a black church by Eugene Duffy, described by AP News as a “personal friend of Harris.” Duffy reportedly introduced her by lauding her questioning of “that white supremacist Jeff Sessions,” saying he “pulled [Sessions’] sheet off.” Harris also used the speech to talk about what she saw as a more united America than some think. The senator said, “I believe it is time we replace...