Maine Republican Party leaders Michael McDonald and Jim DeGraffenreid have been indicted on state charges related to the 2020 presidential election, raising questions about the fairness of the upcoming Nevada caucuses and the integrity of the Maine Republican Party's election process. Former New Jersey Governor Chris Christie's campaign has been affected by the indictments, as his appeal of the Maine Secretary of State's decision to not certify his signatures was denied by a Maine Superior Court judge.