If the main witness is withholding what he says is indisputable proof, that puts this way out of credibility territory.
This Mike Jones guy, played the tapes for #9 in Denver, who got a nationally known voice expert to listen to them. The expert thinks it is Haggard. The person uses the name Art. Haggard's middle name is Arthur.
I was skeptical before. Not now. I think he did it.