The Repubs appear to have dodged a big bullet here.
Before the next election, we need to
A favorite tactic, particularly in college towns like Madison where people move away after graduation, but are not necessarily dropped from the rolls, is to find out and make a list ahead of time who is registered but no longer living there -- then people go from poll to poll saying they are the moved-away people. Having to show ID would fix that, as long as we had enough poll watchers to make sure the IDs were actually verified.
And the sheeple can't put two and two together.