[chopperk]

Impossible, The President, by Law can declassify any doc he wants to, anywhere, at anytime, ergo, the doc referenced to, cannot have had a classified classification.

[Seaplaner]

A wise president and one who is knowledgeable about the critical nature of security (especially a Veteran) would respect the reason for classification and respect the limits of need to know.

It would be more than setting the best example, although that is a measure of character and understanding of the reason for classification.

It's also the realization that every person in the loop of a classified document distribution is a link, and the chain can be violated at any level.

Trump does not, and apparently never will take seriously the protection of classified information.