And here’s a thread about the recount in GA; first they’re doing a re-canvass, then the re-count.
https://www.freerepublic.com/focus/f-news/3903663/posts?page=1#1
So the re-canvass means going over each ballot for authenticity? Isn’t that hard once the envelope with the signature is gone?
Adding - what about Trump ballots that may have been destroyed? Seems to me that going over existing ballots will not really fix the issue.