Chris Harvey, Deputy Executive Director of Georgia Peace Officers Standards and Training Council, speaks during an election security training session at Cobb County Emergency Management headquarters, Aug. 23, 2024, in Marietta. (AP Photo/John Bazemore)

FILE - Election challengers gather outside the TCF Center in Detroit, where absentee ballots were being counted, Nov. 4, 2020. (Nicole Hester/Ann Arbor News via AP, File)

Lt. Shaun Gorski with the Cobb County Sheriff's Department, speaks during an election security training session at Cobb County Emergency Management headquarters, Aug. 23, 2024, in Marietta, Ga. (AP Photo/John Bazemore)

Kate Fall, director of Cobb County Elections, speaks during an election security training session at Cobb County Emergency Management headquarters Aug. 23, 2024, in Marietta. (AP Photo/John Bazemore)

An attendee at an election security training session at Cobb County Emergency Management headquarters examines a card with a panic button on it that will be used by Cobb County election worker Aug. 23, 2024, in Marietta. (AP Photo/John Bazemore)

Lt. Shaun Gorski with the Cobb County Sheriff's Department, speaks during an election security training session at Cobb County Emergency Management headquarters, Aug. 23, 2024, in Marietta, Ga. (AP Photo/John Bazemore)

Maj. Larry White of the Cobb County Sherriff's Department, listens to a speaker during an election security training session at Cobb County Emergency Management headquarters, Aug. 23, 2024, in Marietta. (AP Photo/John Bazemore)