its hard for me to think of an answer to this question that doesn't somehow devolve into an area of 'conspiracy'-type BS.
I really do not know.
I really do not know.
OTOH - the mainstream media is not reporting on this at all. Doing a search for 'trans pacific partnership' on CNN - the first result is a story about the G-20 Summit on Jul. 15th.
The more you look at, investigate and try and understand this story the crazier you may seem to other people.