They’ve probably already destroyed the evidence.🙄
There is one question they can ask. "Who told you to scan those ballots and how did you know they were under the table?" Now the answer will be the supervisor who was on the phone at the time. Now they can depose him and subpoena his phone logs ( provided he wasn't using a burner phone, but seeing how sloppy they were he was probably using his own ). If those phone logs were "accidently deleted" by the cellular company, that by itself will be telling. If not and it shows he was on the phone to either the DNC,Biden campaign, or even better one of the other states that shut down at the same time, depositions will go up the chain. Unfortunately it is a civil case so much may not come out of the subpoenas. The one thing they can do is to get them to perjure themselves.