The President: Questions about His Own Involvement in the CIA Leak Go Unanswered

Here:

His former secretary of state, most of his closest aides and a parade of other senior officials have testified to a grand jury. His political strategist has emerged as a central figure in the case, as has his vice president's chief of staff. His spokesman has taken a pounding for making public statements about the matter that now appear not to be accurate.

President Bush said in the fall of 2003 that no one wanted to get to the bottom of the C.I.A. leak case more than he did.

Scott McClellan, Mr. Bush's spokesman, has faced questions over the role of Karl Rove, right.

For all that, it is still not clear what the investigation into the leak of a C.I.A. operative's identity will mean for President Bush. So far the disclosures about the involvement of Karl Rove, among others, have not exacted any substantial political price from the administration. And nobody has suggested that the investigation directly implicates the president.

Yet Mr. Bush has yet to address some uncomfortable questions that he may not be able to evade indefinitely.

For starters, did Mr. 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 Mr. Rove, his longtime strategist and senior adviser, and I. Lewis Libby Jr., Vice President Dick Cheney's chief of staff, had touched on the C.I.A. 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 Mr. Rove, whose career and Mr. Bush's have been intertwined for decades?

Then there is the broader issue of whether Mr. Bush was aware of any effort by his aides to use the C.I.A. 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.

For the last several weeks, Mr. Bush and his spokesman, Scott McClellan, have declined to address the leak in any substantive way, citing the continuing federal criminal investigation.