Why did the Bush Administration bury the news about Uranium being shipped out of Iraq?

It was on the President's morning address. As for the newspapers, liberal papers you mean? And I heard about it on Fox but nothing on NBC, CBS, ABC, CNN, MSNBC. What does that tell you? It is too bad that the President does not have more control over what the media prints/airs. If he did, I think all would be better informed.