FILE- In this Sept. 16, 2019 file photo, Scott Tucker demonstrates the Dominion Voting system Georgia will use in Atlanta. Georgia secretary of state Brad Raffensperger's office confirmed the investigation into Marilyn Marks and Richard DeMillo on Wednesday, Nov. 13, 2019. Marks is the executive director of the Coalition for Good Governance and DeMillo is a cybersecurity expert and Georgia Tech professor. (AP Photo/John Bazemore, File)
