Representative Jerry Nadler's rebuttal is a good one
http://msnbcmedia.msn.com/i/TODAY/z_Creative/inline-headers/FINAL DRAFT -- Dear Colleague on Nunes Memo.pdf
You know that fifth column Andrew Sullivan tried to warn us about after 9/11? Nadler makes the case that it's the Republican Party:
Jerry Nadler:
"House Republicans do not speak up when President Trump attacks the press, smears career investigators by name, or demands loyalty from the leadership of the Department of Justice and the FBI. They have taken no significant steps to understand how the Russian government worked to undermine our last election. They show little interest in protecting our next election from foreign attack — even though President Trump’s hand-picked intelligence chiefs warn us that the threat is very real.
Until now, we could only really accuse House Republicans of ignoring the President’s open attempts to block the Russia investigation.
But with the release of the Nunes memo—a backhanded attempt to cast doubt on the origins of the Special Counsel’s investigation—we can only conclude that House Republicans are complicit in the effort to help the President avoid accountability for his actions and for the actions of his campaign.
In the end, who could possibly benefit from the release of this shoddy work?
Only Donald Trump, who will use these half-truths to further interfere with the Special Counsel, and Vladimir Putin, who now has a clear view of how our intelligence community attempted to interrupt his operations in the United States."