First, you guys claim that a president can't declassify documents and now you are saying you have an audio recording of Trump claiming he didn't declassify this particular document. In other words, you are now admitting that a president can declassify documents.
Second, Trump isn't the one who told the world what this classified document pertained to, it was you lefties. So, apparently, it wasn't such a national security threat if it was you lefties who told the world what it was about. If it was a security threat then you lefties should be charged, not Trump. He's not the one who made it available to the public.