You can't prove who you voted for today: that's a crucial part of the electoral system, not a minor feature. How are you thinking that you could you prove who y

You can't prove who you voted for today: that's a crucial part of the electoral system, not a minor feature. How are you thinking that you could you prove who you voted for? (Keep in mind that you can always request a new ballot if you've "spoiled" your original one, so a photo showing your completed ballot could easily be faked. And my memory is that it's officially illegal to take photos in a polling place anyway, so if you tried to take a picture as your ballot was being fed into the machine, the poll workers would stop you.)