She probably knows, and isn’t telling, that her husband is unbalanced and mentally ill. Families usually don’t like to talk about mental illness within the family ... doncha know.
Think about what she and Trump will go through if she files for divorce. The cretin will be pretending to “tell all” and fools will believe him because he was supposedly privy to pillow talk with Kellyanne. It’s not a wonder to me why she hasn’t given him the boot he so justly deserves.