These four Bush "law" experts discussed together the destruction of the CIA tapes at the core of the scandal the most likely to lead to some form of impeachment in the short term. We know they didn't issue any warning against the destruction, but we don't know if they pushed in favor of it - one can easily guess where their preferences lied.
We do know what John Negroponte, then the head of national security, recommended. He sent a memo to Goss, then the head of the Agency and thus a subordinate, warning against the destruction of the said tapes.
We do know that the CIA tapes have been destroyed.
Don't tell me a small fish turned the wrong button at the wrong time in a matter involving such big whales (nothing personal, Karl*).
Once again, we are not talking about a fling with an intern in the Oval Office but about the cover up of acts of torture condoned by both the President and his VP.
If the American people wants justice, it should demand impeachment right now.
* see "Whale Hunt at the White House" (20070814)