Her dad died of alcoholism. Daughter Mary observed all of this. She wants to write a book about it and all the trumps are friggin' FREAKING OUT! Of course. Understandable.
When the trump is outed by his own political ilk or "the other" he can attack insult. But his own flesh and blood? Is he that vicious cold vindictive hateful that he will go after to destroy his own niece? Stay tuned.