"[Miller made] predictions during the 2020 White House contest, and the two Georgia Senate races that followed in early January of 2021.

Miller called the former within 12 electoral votes, and correctly posited that the Democrats would sweep both Senate seats when the polls showed the Republicans significantly ahead. His calls for the margins of victory proved right on the mark." https://fortune.com/2024/10/03/kamala-harris-trump-latest-polls-swing-states/