U.S. asks journals to censor bird flu studies for fear of bioterrorism (from The Globe & Mail)

Has anyone seen this?:

U.S. asks journals to censor bird flu studies for fear of bioterrorism
"The U.S. government has asked scientific journals and two top-flight research teams not to publish details of controversial studies on the bird flu virus, expressing concerns the information could be put to nefarious use."

Censorship? Legitimate concern? Hooey? Maybe a little of all! What do you think?