The latest e-mails show that Gonzales and Rove were both involved in the discussion, and neither rejected it out of hand.
According to the e-mails, Rove raised the issue with Leitch, prompting Leitch to e-mail Sampson, who was, at the time, a lawyer in the Justice Department. Sampson moved over to the Justice Department after working with Gonzales at the White House.
Sampson responded to Leitch that he had discussed the idea with Gonzales two weeks earlier, and that they were considering several different options.