What universe do you live in?
NOBODY who tries to hurt President Trump is in ANY trouble.
I expect your being sarcastic, because in fact, if an attorney were to do this, he/she could face disbarment.
But intentionally producing a client’s privileged documents to a third party is not an error, but an intentional act of misconduct. The attorney would open him/herself to a malpractice action for the damage caused, and unless the value of the documents was somehow trivial, I don’t see how an attorney would avoid disbarment, as keeping a client’s confidence is one of the bedrock responsibilities of an attorney.