Who denied it. Not much of a source. I could call James Carville and say, "Do you support Bush?" He'd say no, and I could go public and say, "I spoke to Carville, and while he denies it, he told me . . . ."
Of course I cannot prove the calls went out, though I tend to believe they did. I am, however, virtually certain that, at the end of the day, by hook or by crook, Harriet Miers will not be a Supreme Court justice.