The rules differ by state, but it's possible! How can we get this info to the Trump campaign so they can get the message out to voters who have changed their mind?
Michigan: Voters need to submit written requests to their city or town clerks
Wisconsin: Same, but deadline appears to be October 29
New Hampshire: You can show up within the first hour of November 3rd voting and may be able to change your vote
Pennsylvania also seems possible, but the rules are a bit murky.
How do we know this hasn't been being used for election fraud.
Mail in votes are already suspect. Now vote changes? The fraud is multiplying as we speak.