What all the fuss over this sentence in the SOTU address tells me is that it has become apparent to the dem presidential candidates that there are WMDs in Iraq and Bush is sitting on the evidence. That is the only possible reason they would hitch their wagon to this weak point.
As Koch points out, since Blair and his government still stand behind what they said, Bush's statement is completely true even now.
My mother-in-law thought Bush lied until I explained that the WH only said they wouldn't have included it if they had it to do over again because items in the SOU speech have to be independently confirmed and we couldn't do that.