`` The big advantage for the party , from the party 's perspective , is we do n't have to employ resources on the day of -- on Election Day -- to get out the vote because we know you 've already voted . Door-knocking is still playing a role in the campaign for Iowa 's open Senate seat . Canvassers are using algorithms to target voters likely to vote for their candidates . Comment: 50,000 more absentee ballots have been cast so far this year than at this point in 2010 .
Door-knocking is still playing a role in the campaign for Iowa 's open Senate seat . Canvassers are using algorithms to target voters likely to vote for their candidates . Comment: 50,000 more absentee ballots have been cast so far this year than at this point in 2010 .