Perverting science for politics

[Beestie]

Bush removed the page for any study that he disagreed with from US government websites.

I'm gonna need direct evidence of that (please, no blogs). Ideally, a link to both the the government website copy and the science website copy of whatever finding was altered. But an article in a respected media outlet would suffice (please no Ananova). I have heard this before and I would like some corroboration.