Ballot mix-up results in thousands of incorrect primary election ballots being mailed out

Primary election ballots are hitting mailboxes around the state -- many have already gotten them, in fact. But in Tooele County, thousands of voters got the wrong ballot. The county clerk says the printer made a mistake, resulting in roughly 9,000 voters getting primary ballots for the wrong party. How does this kind of thing happen... and what happens to correct the problem? Inside Sources gets answers from the person overseeing it all, Tooele County Clerk Tracy Shaw.