And the OIP Opinion Letters are clear that once something has been published (printed) there is no longer a privacy interest protecting it from disclosure.
For the benefit of this forum, can you post a link to the opinion letter?
Here’s a thought: I wonder if LTC Lakin’s lawyers are planning to request Obama’s COLB directly from Hawaii as part of their defense. Hawaii would have a hard time claiming that they are protecting Obama’s privacy given that he has (supposedly) already made his COLB public by posting the image on the Internet. If they can get the COLB directly from Hawaii and if differs in any way (even just a digit) from what was posted online, then that should cause a firestorm of questions...