Again, where does this knowledge come from? You seem to be an expert on the matter, but I have my doubts given this is very esoteric information.
Also, it's contradicted by this source:
START HERE: John, I should point out you were acting under President Biden, you resigned last spring when Biden’s full-time pick was about to be confirmed…but you know this space very well. How do documents like this just keep popping up?
JOHN COHEN: I worked in the Clinton administration, the Bush administration, the Obama administration, and, as you pointed out, the Biden administration, and I had security clearances. I had broad access to classified information. In fact, during some of that time, I also was in charge of offices that conducted security investigations or worked to safeguard classified information. And unless you are working in an organization like the CIA or another intelligence community organization, where all you're working with is classified information, and these types of security violations are not really that uncommon when you are working with large quantities of documents and you are co-mingling classified reports with unclassified documents. It is not uncommon for there to be situations where, inadvertently, people will mix them together and walk out of a SCIF or secured facility with a document they shouldn't have. And when that happens, there is a very well-established process known as a security investigation.
START HERE: Well, customary seems like the weird word, though. You mentioned a SCIF, which are these like secure locations. So are those documents always supposed to be viewed in those secure locations, or is it allowable for a public official to take those home, maybe to an unsecured house or a garage or whatever and look them over there? What are the protocols with the classified stuff specifically?
COHEN: The short answer is, it depends. There are various grades of classified information. Some of it requiring much more stringent handling processes. And there's other classified information where you can lock it up in a desk. It is not uncommon for individuals with classified information, if they have the right storage in their homes, to be able to take classified information at home. Some people actually have SCIFs built into their homes if they have appropriate permission. So what we don't know from some of the breathless reporting that we've heard thus far is what were these documents that were discovered in the garage, in the Biden residence and in the office? Were they confidential, which really, from a national security perspective, really wouldn't be that significant.
ABC News contributor John Cohen spoke with "Start Here" about the ongoing probe into classified docs found in the president's home and offices.
abcnews.go.com
Not all classified information is handled with such strict rules.