Palin Tells Barbara Walters She Didn’t Know Bristol And Levi Were Having Sex

The Going Rogue storm is swirling. And with the press winds blowing in anticipation of Sarah Palin‘s forthcoming tell-all, the former candidate for Vice President has granted an interview to Barbara Walters, which will air next Friday in its entirety on 20/20. But before that, Good Morning America will be previewing clips beginning Tuesday, leading up to the bound-to-be-a-bombshell interview.