All these activities seem wildly beyond the scope of what I’d consider journalism. Why don’t they just write about it rather than getting mixed up in it like this?
Journalism organisations have lawyers for a reason (and they do help other journalists and even sources with legal troubles), so I completely disagree it was out of their power to do something about it.
But also -- they didn't even write about it. They smeared him relentlessly for 7 years only to "change their tune" immediately after the point-of-no-return.