White House Hurdles Delay 9/11 Commission Investigation.

Reports that the administration of United States President is impeding the official investigation into the September 11 terrorist attacks. Inability of the investigators on the National Commission on Terrorist Attacks Upon the United States to effectively investigate the incidents; Means used by the Bush administration, including blocking access to vital documents and a campaign of concealment and secrecy; Reasons why the administration opposed such a commission, including the possibility that administration members failed to act properly on intelligence prior to the attacks; Ethics of the administration's actions, which may result in a further inability to stop such attacks.