Without getting into the names, there were at least 3 firms brought in to help assess the Weiss devices. I know two of the names and one of them in particular was suspected by both Brohio and me (and Michigan, for that matter) of presenting evidence to the NCAA and leaking to Hobson. After a lot of discussion our thinking has evolved on that. Speaking for myself, I now don't believe that firm went to the NCAA (at least as part of the Weiss investigation).
So, it appears any possible violations by Weiss related to the practice footage are being handled separately from the Stalions/sign-stealing issues. For the record, Brohio has never been on the practice footage bandwagon. He needs to see evidence directly before getting on board (and I respect that). However, I will say, yet again, I'm convinced that Michigan had OSU's footage in 2022.
As for the gambling issues, the only credible claim I've heard is that Weiss had evidence of a gaming account on his devices, likely linked to fantasy play. That's still a violation but hardly in line with the other charges being made.