I would think any attorney's that are obtained by the WT would have to sign some sort of a non-disclosure agreement or confidentiality agreement that anything they know is confidential and could be held libel if they talk about after.
True.
I would also think a WT lawyer is smart enough to know how to confidentially leak info out to someone without a paper trail, and/or know how to take advantage of "whistle-blower" laws if he knows something really interesting.