Director of the U.S. Cybersecurity and Infrastructure Security Agency (CISA) Jen Easterly speaks to The Associated Press in Washington, Wednesday, Oct. 2, 2024. (AP Photo/Ben Curtis)

In this combination of photos taken in Pennsylvania, Democratic presidential nominee Vice President Kamala Harris speaks at a campaign event, Aug. 18, 2024, in Rochester, left, and Republican presidential nominee former President Donald Trump speaks during a campaign event, Aug. 19, 2024, in York. (AP Photo)

FILE - Chester County, Pa., election workers process mail-in and absentee ballots, in West Chester, Pa., Nov. 4, 2020. (AP Photo/Matt Slocum, File)