In some places in the US they don't check your ID before you vote. When I voted this year and last they did not check for any ID whatsoever, and the only inform

In some places in the US they don't check your ID before you vote. When I voted this year and last they did not check for any ID whatsoever, and the only information they wanted could be looked up in a phone book or previous voter record (but I did flash a US passport last year just in case, so they know I'm probably not an illegal, this year they probably know who I am, new clerk last year). Without checking IDs it's easier to vote twice (under a false name all but one time, or some bluffing/sneakiness to avoid giving a name, otherwise you would probably get caught). The main thing people appear to be concerned about is people voting where they are not supposed to be, such as US non-citizens on visas/green cards, tourists, and illegals. Another problem would be voting in the wrong state's elections, or the wrong county/schoolboard's.