Goss's weird comment

What is this?

As Goss left his home Saturday on his way to give a commencement address in Ohio, he declined to explain his resignation, telling CNN that "it's one of those mysteries."

Just interesting after the deliberate statements this morning from Whitehouse spokesman Dana Perino, "Reports that the president had lost confidence in Porter Goss are categorically untrue," Perino said.

So, they don't want it to be incompetence. They desperately want it to be a personality clash.(How many rapid phone calls did they have to make to get that to be yesterday's interpretation against the evidence?) So, what is it really?

Also, the evening news shows seem to have just accepted the resignation and explanation and spent most of their time on Hayden as the likely successor.