This seems like a fairly poor way to implement voter fraud. The screen gives instant feedback. No Obama voter is going to say "Oh well, I guess I'll just cast m

This seems like a fairly poor way to implement voter fraud. The screen gives instant feedback. No Obama voter is going to say "Oh well, I guess I'll just cast my vote for Romney then." If you were reprogramming the machine, wouldn't you be better off changing it to show Obama had been selected on the screen, but then print Romney onto the paper ballot? There's a better chance a voter won't bother scrutinizing the printout.