 Every time there is a federal or state election, the Secretary of State's office is responsible for going to each county and taking a random selection of precincts, a random number of ballots. We have to make sure every candidate gets votes, gets overvotes, undervotes, blank ballots. Every congressional district is tested, every legislative district is tested, and the county has no idea how many ballots we bring or what those results are. You observed us randomly picking machines, testing all the accessible voting devices, and then comparing the results.