Dr. Holmes Hummel has put together a useful Powerpoint deck and presentation about American climate change policy in the period before and immediately after the Copenhagen negotiations. The slides are available here, along with an mp3 of the spoken presentation. Hummel is a Congressional Science Fellow, currently developing climate and energy legislation through the office of Congressman Jay Inslee. I wholeheartedly hope that she is correct in anticipating the proposal of a 100% auction cap-and-trade system from the Obama administration in 2009.
Her website has a number of other presentations.