Via a third party, we received the following email sent by Rubin:
"I would appreciate you all helping me to make sure that Zuma, who is no longer a viable candidate (not that you all ever thought he was to begin with), stays out of the remaining debates by unanimous consent rather than me alone. I think Walter will be on this, but if not I will do it alone."
We then contacted Saltsburg for his reaction, contained in the clip below. Speaking directly from the Fonda a few moments ago, Saltsburg says he intends to participate in the forum and that he "does not answer" to Moore nor Rubin.