> If you have voter rolls and a system that records the identities used in voting so that only one person can vote under a given identity, and go further and ma

> If you have voter rolls and a system that records the identities used in voting so that only one person can vote under a given identity, and go further and make those lists public so that everyone can know which identities voted in any given election, its quite possible to identify cases of people voting under other people's identities without voter ID requirements. How? How do you know when someone has voted under someone else's name?