Vision 2020: Can a voter fix a problem on a mail-in ballot?

WASHINGTON (AP) — If a ballot is tossed because of some issue — maybe a missing signature or it got damaged — will the voter be notified that the ballot’s been invalidated? And can the voter cast a new ballot? This is a tough one — because the rules vary from state to state. The National Conference of State Legislatures has a state-by-state rundown, but that list isn’t comprehensive so voters should check with their local elections officials to understand thei