Who says I do not welcome an investigation?
It just seems that you are coming from a position that is much like a scientist who collects only the data which supports a preconceived theory.
One of those theories is that the conversation between to floor traders shows that the Governer of a state is probably complicit in the fraud of millions of Enron customers. Floor traders are not employees at the highest policy making levels of the company, regardless of your rolleyes emoticon.
Yes, it is. It gives the impression that it was widely known Bush would act according to Enron's wishes.
No it doesn't. It proves nothing more than if you and I had a discussion about whether Governor Arnold would have a favorable policy toward the California movie industry, and is therforre personally responsible for Gigli.