Who told Bush what in leak case, and when was he told?

Wow, a few posts back I mentioned something smells very fishy in regards to Bush's knowledge on this whole Plamegate affair. This smell is now very rotten and the SF Gate has the balls to report it.

For starters, did Bush know in the fall of 2003, when he was telling the public that no one wanted to get to the bottom of the case more than he did, that Rove, his longtime strategist, senior adviser and alter ego; and Lewis Libby Jr., Vice President Dick Cheney's chief of staff, had touched on the CIA officer's identity in conversations with journalists before the officer's name became public? If not, when did they tell him, and what would the delay say in particular about his relationship with Rove, whose career and Bush's have been intertwined for decades?

Then there is the broader issue of whether Bush was aware of any effort by his aides to use the CIA officer's identity to undermine the standing of her husband, a former diplomat who had publicly accused the administration of twisting its prewar intelligence about Iraq's nuclear program.