Every time I posted, Bush's approval was down. It's been going back up, but that doesn't mean that I was trying to mislead anyone, as you're trying to mislead everyone with this post. It's still not an approval rating that can make the Republicans up for re-election very comfortable.
IMO, it's because he's been giving a speech practically every day, defending himself. Whether that will have a long term effect remains to be seen. Certainly, the release of this secret spying on American citizens interefered with his agenda.
But if you have some other reason, please enlighten me.