The legal battles over voting that could swing the US election

Courts in Pennsylvania, Wisconsin, and Michigan have recently given voters using mail-in ballots more time to return and have their ballots counted for the general election in November. Republicans in each of these states are urging state and federal to reconsider these changes. Voting rights advocates are still concerned that mail-in ballots will be dismissed over small technicalities, and both the Biden and Trump campaigns are gearing up for intense and widespread litigation over valid mail-in ballots after Election Day. 

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