He's already stated that it was a mistake, it did not work out like he thought it would and that it should be rescinded.
Just to stay on the up and up, could you provide a link to back up that claim, please?
Last I saw, he said "he wasn't ready to go there yet," in reference to abandoning the McCain-Feingold approach for the conservative one.
If he's said something in the interim to the contrary that I've missed, I'd like to know about it.
Thanks in advance.