Public hanging after due process.
One questionable clickbait source authors a bloggish article regarding another questionable clickbait source and you are ready to hang someone?
I don’t know who leaked. You don’t know who leaked. The writer of the original story does not know who leaked. The writer of this story does not know who leaked.
Trump believes it is holdovers from the prior administration. That seems believable. I suspect it is more than one person given the variety of leaks.
Best practice would be to wait and see before we jump to conclusions. I find it incredibly difficult to believe a minor player in the alt-media has scooped the established enemedia - especially when the enemedia would broadcast such news 24/7 to further the latest manufactured story of “chaos.”