Mail-in ballots sit in a secure area of the Allegheny County Elections Division warehouse, Wednesday, Oct. 30, 2024, in Pittsburgh. (AP Photo/Matt Freed)

FILE - Allegheny County Election Division Deputy Manager Chet Harhut carries a container of mail-in ballots from a secure area at the elections warehouse in Pittsburgh, April 18, 2024. (AP Photo/Gene J. Puskar, File)

FILE - A Delaware County secured drop box for the return of vote-by-mail ballots is pictured, May 2, 2022, in Newtown Square, Pa. (AP Photo/Matt Rourke, File)