'Can I Change My Vote' , Trends on Google.br Tuesday morning saw a surge of br Google searches regarding the question.br An estimated 60 million Americans br have already cast their votes br for the 2020 presidential election.br Some states do allow early br voters to change their votes, br but restrictions apply to the process.br In New York, early voters can cast a different vote br than their absentee ballot by voting in person. br The absentee ballot is then discounted.br New Hampshire also allows absentee ballot voters to cast br an in-person vote during the first hour of Election Day open polls br as long as their previous ballot has not been processed.br Michigan mail-in voters have the option br to nullify their ballot by submitting a written request br to the voting clerk before the end of day on Oct. 30.br Wisconsin absentee ballot voters have br the option of requesting a new ballotbr as long as they so before the br legal deadline of Oct.