MSNBC anchor Andrea Mitchell said Wednesday on her show “Andrea Mitchell Reports” she was “imprecise” to claim Gov. Ron DeSantis (R-FL) does not want slavery taught in Florida schools. Friday, while interviewing Vice President Kamala Harris, Mitchell asked, “Let me ask you, what does Governor Ron DeSantis not know about black history and the black experience when he says that slavery and the aftermath of slavery should not be taught to Florida schoolchildren?” Harris responded, “I don’t know what he knows and what he doesn’t know, but I know this, any push to censor America’s teachers and tell them what...