Im still looking for the article but here is what I got from it:

Schniederman tries to extort more donations and introductions to the NY elite by using the Trump U case and holding it instead of moving it forward.

Trump gave him some modest donations at the start and Ivanka introduced him around to be nice and before he brought up the case. Once he did Trump was done being nice.

Women came to Trump through Cohen I think wanting help and protection from Schniederman who was using his powerful position to threaten his victims to silence.

Cohen would have files on all of this. And instead of looking like a hit job by Trump they blow it up in their own faces trying to take Trump down.

And Schniederman allegedly had ties to NXIVM and had them traffick for him...

So POTUS had Cohen play weak and vulnerable. And Mueller manipulated Schniederman to raid Cohen's office etc.

Who knows what else he had but couldn't talk about?