"'We established to our satisfaction that the memos were accurate or we would not have put them on television. There was a great deal of coroborating [sic] evidence from people in a position to know. Having said that, given all the questions about them, we believe we should redouble our efforts to answer those questions, so that's what we are doing.'"
They're digging the hole deeper, and they can't spell.
Thanks to The Kerry Spot on National Review Online.