Humble does not apply, I'm thinking stumbledrunkard.
What, you can't? Because it's blurry like I said?
Well what do you know about that.
Lying punk.
So the voting machines have WIFI capability, but it is usually off.. isn’t something the typical admin can turn on (because it is grayed out), but there may be a super admin method of enabling wifi.
The whistleblower could elaborate on which services would be available if wifi was turned on: SSH, database, web, etc.
Now if the router logs were saved, and you could show that a wireless device with a MAC ID matching a voting machine logged onto the WIFI.. that might be interesting.. More interesting if the database were accessible via WIFI.