Good question

Via PoliticsWatch:

The prime minister has come under constant attack in question period in recent weeks. On Wednesday, he returned to face questions about Earnscliffe for the first time since Kinsella's appearance at the public accounts committee. "Will the Prime Minister now admit his knowledge and involvement in the contracting practices of his department that funnelled taxpayers' money through Earnscliffe to finance his leadership activity?" asked Conservative MP Peter MacKay. "What the honourable member omitted to say is every single penny that I raised in the leadership race has been fully disclosed," said the PM. "It is all in the public record. The question is, since I have fully disclosed, why has the leader of the opposition and [MacKay] not made full disclosure of their leadership funds?"