They knew it was coming and let it happen. Raise your hand if you're shocked.

[tzikeh]

[T]he chairman of the independent commission investigating the Sept. 11 attacks is saying publicly that 9/11 could have and should have been prevented, reports CBS News Correspondent Randall Pinkston.

"This is a very, very important part of history and we've got to tell it right," said Thomas Kean.

Appointed by the Bush administration, Kean, a former Republican governor of New Jersey, is now pointing fingers inside the administration and laying blame.

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