I'm thinking they read it already and that's why this "bomb shell" is not I g more then Stormy Daniels type stuff.
Then you're not paying attention. Bolton would have (and is going to, as he will be testifying for the House eventually) confirm, first hand, that Trump did exactly what he is accused of doing. This information has already leaked.
Don't you think it odd that in the interview immediately after the call, he had nothing but praise for it?
Oh, wait -- he didn't have a book to sell then, or a need to be relevant.
He lied then, or he's lying now. Pick one.