THE TENNESSEE INTERVIEW DOLLY COULDN’T QUITE FINISH: In One Quiet CNBC Moment, She Looked Back on Her Illiterate Father, Her Billion-Dollar Empire, and a Mysterious “Lesson” He Gave Her — Then Stopped Herself Mid-Story, Leaving Fans Wondering If She Was About to Reveal the One Hidden Deal, the One Family Secret, or the One Silent Sacrifice That Quietly Built Dolly Parton Into the Woman the World Thinks It Knows… but Maybe Doesn’t at All