Professor Jenny Martinez commented on the CIA interrogation tapes on KGO-TV (ABC) news:

[transcript] Prof. Jenny Martinez, Stanford Law School, talks about how anyone who had control over those tapes had an obligation not to allow the destruction of potential evidence. Gen. Michael Hayden told his colleagues that all interrogation techniques were approved by the Department of Justice and the executive branch. Pres. Bush said he had no advanced knowledge of their destruction...