OBSTRUCTION OF JUSTICENothing to hide?http://www.washingtonpost.com/wp-dyn/content/article/2007/12/06/AR2007120601828.htmlThe CIA made videotapes in 2002 of its officers administering harsh interrogation techniques to two al-Qaeda suspects but destroyed the tapes three years later, CIA Director Michael V. Hayden said yesterday.Captured on tape were interrogations of Abu Zubaydah, a close