I'm sorry to say it, but there seems to be a problem with the Speaker of the House of Representatives. Speaker Pelosi has a serious credibility problem, which has been exposed by the recent "torture briefing" scandal. Her public appearances have had a bizarre quality to them, as if she were on a bad SNL skit. I'm no psychiatrist, but if she's not conciously lying, she's mentally "detached" from reality. By this, I mean she didn't hear what she didn't want to hear. Lots of people do this, or just "misremember" things.
Perhaps it could be dismissed so easily, if she had not accused the intelligence community briefers of "misleading" her. Now, that will have to be investigated, because lying to Congress is a criminal offense. Her comparison of it to the intelligence on Iraq doesn't hold up, either: a briefing about our actions on captives is much different than one about a potential foe's strength and strategy. She's grasping at straws, and it's getting worse.
The facts of this are going to have to come out, unless the President intervenes for Speaker Pelosi. Will he risk the political capital to do this? I doubt it. The whole "torture prosecution" idea has blown up in the Dem's faces, and now the Speaker is caught in the middle of it. She is now shining "a bad light" on her party, instead of it's intended target, the GOP. I suspect Obama to "stay above" this battle, leaving the Speaker to hang in the wind.
I don't know any of the "crucial" facts yet, so this is my personal perspective, from the facts I do know, and Speaker Pelosi's incredible public performances. If I'm right, the Dem's have two choices: get her out as soon as possible, to save their losses in the 2010 midterm election, or blame her for the inevitable losses they will have, and oust her afterwards. The Dems may retain a majority, but Pelosi's speakership, which started in the last two years of the Bush administration, will be a major drag on their tickets, nationwide.
She's "circling the wagons," right now, but this is not going away any time soon. We will see what she was "briefed" on during the Bush administration, if the Congress investigates them for "torture" memos. A cynical Dem might say "take them both down," but I suspect the party will try to "move on," perhaps without Nancy Pelosi as Speaker of the House.