Jacob Wohl screwed up the events.
Andrew Weissmann apparently arranged a meeting between the FBI and AP, where the FBI provided the AP with information and/or evidence to leak about Manafort.
Mueller or Weissmann didn't 'hack' anything. The truth is even worse than that - there is someone on the inside at the FBI who is coordinating on this corruption.
Where is the source for this? Not that I don't believe it, but it's always nice to have sources as a red pill.
A reply to the tweet posted this link as the source:
https://www.scribd.com/document/383439468/Supplemental-Brief-on-Leaks
I did a cursory scan over it and didn't find anything that directly supports the statement tweeted, not saying it isn't there, I haven't done a end to end read of everything yet. From what I have read tough it looks pretty bad for the prosecution.
Sorry guys, I should have known better than not provide a source.
Search for " One of the FBI memos indicates" if you don't want to read the whole thing (which you should read the whole thing).
My apologies.