I read the article you linked. first the memo was never issued or sent to anybody "likely dug from a wastebasket" was the quote in the article.
and the only thing I can find in the article that even comes close to what you used for the title of this thread is
Republican Sen. Pat Roberts said Democrats have undermined the inquiry he is leading into Iraq prewar intelligence by drafting a memo aimed at discrediting the Senate Intelligence Committee's work.
"The draft memo was not approved, nor was it shared with any member of the Senate Intelligence Committee or anyone else.
"Having said that, the memo clearly reflects staff frustration with the conduct of the Senate Intelligence Committee investigation and the difficulties of obtaining information from the administration."
in other words the white house isn't talking, witholding evidence/answers from the inteligence comitee.
the dems feel the investigation is a sham, since the white house isn't providing answers and the comitee isn't calling them on it, they wrote down these thoughts on paper (but didn't release or circulate) the thought that maybe they ought to call it for what it is and expose it as impotent.
roberts wants the dems to join him in a bipartisan effort to cover for the whitehouse, and feels their lack of enthusiasm for his project somehow gives aid to terrorists
maybe the tittle should read "dems considered undermining the effort of the intelligence comittee, to go through the motions of an investigation while not really insisting on answers"