Leak Distinction

The president believes the leaking of classified information is a very serious matter. And I think that's why it's important to draw a distinction here. Declassifying information and providing it to the public, when it is in the public interest, is one thing. But leaking classified information that could compromise our national security is something that is very serious. And there is a distinction.
--Scott McClellan, White House Spokesman

How about the selective leaking of classified information, then declassifying it to cover one's rear? Whose interests does that serve?