The question of a rigged presidential election continues to surface.

How concerned is Michigan Secretary of State Ruth Johnson about voter fraud?

“I feel confident in Michigan. We have a great system in that it will run properly with all the checks and balances we have,” she says.

Johnson adds that Michigan's system is conducted by more than 1,600 municipal clerks using paper ballots that are scanned into a machine.

That guards against fraud by ensuring no single agency has control over the collection of results.