In this image made from a video provided by KGW8, authorities investigate smoke pouring out of a ballot box on Monday, Oct. 28, 2024, in Vancouver, Wash. (KGW8 via AP)

A damaged ballot drop box is displayed during a news conference at the Multnomah County Elections Division office on Monday, Oct. 28, 2024, in Portland, Ore. (AP Photo/Jenny Kane)

A replacement ballot drop box is unloaded on Monday, Oct. 28, 2024, in Portland, Ore. The Portland Police Bureau reported that officers and firefighters responded to a fire in one ballot drop box on Monday morning. (AP Photo/Claire Rush)

A replacement ballot drop box is unloaded on Monday, Oct. 28, 2024, in Portland, Ore. (AP Photo/Claire Rush)

A damaged bin that was in a ballot drop box is displayed at the Multnomah County Elections Office on Monday, Oct. 28, 2024, in Portland, Ore. (AP Photo/Jenny Kane)

This image released by the Portland Police Bureau shows a ballot box after an incendiary device was discovered inside, in Portland, Ore., Monday, Oct. 28, 2024. (Portland Police Bureau via AP)

Multnomah County Elections Director Tim Scott speaks during a news conference at the Multnomah County Elections Office on Monday, Oct. 28, 2024, in Portland, Ore. (AP Photo/Jenny Kane)

Police tape surrounds a ballot drop box damaged by a fire on Monday, Oct. 28, 2024, in Vancouver, Wash. (Monika Spykerman/The Columbian via AP)

Police tape surrounds a ballot drop box damaged by a fire on Monday, Oct. 28, 2024, in Vancouver, Wash. (Monika Spykerman/The Columbian via AP)

Election workers collect ballots from a newly placed ballot drop box outside the Multnomah County Elections Division office on Monday, Oct. 28, 2024, in Portland, Ore. (AP Photo/Jenny Kane)

Portland Police Bureau spokesman Mike Benner displays an image from surveillance video during a news conference at the Multnomah County Elections Division office on Monday, Oct. 28, 2024, in Portland, Ore. (AP Photo/Jenny Kane)

Assistant Chief of Police for the Vancouver Police Department Troy Price, listens during a news conference at the Multnomah County Elections Division office on Monday, Oct. 28, 2024, in Portland, Ore. (AP Photo/Jenny Kane)

A fire-damaged ballot drop box bin is seen next to the drop box during a news conference at the Multnomah County Elections Division office on Monday, Oct. 28, 2024, in Portland, Ore. (AP Photo/Jenny Kane)

ORPOR OUT - In this image made from a video provided by KGW8, authorities investigate the scene as smoke pours out of a ballot box on Monday, Oct. 28, 2024, in Vancouver, Wash. (KGW8 via AP)

Assistant Chief of Police for the Vancouver Police Department Troy Price, left, talks with Greg Kimsey, the longtime elected auditor in Clark County, Wash., after a news conference at the Multnomah County Elections Division office on Monday, Oct. 28, 2024, in Portland, Ore. (AP Photo/Jenny Kane)

A voter drops off a ballot for the 2024 election in a newly installed drop box at the Multnomah County Elections Division office on Monday, Oct. 28, 2024, in Portland, Ore., after the pervious drop box was damaged. (AP Photo/Jenny Kane)

A damaged ballot drop box is displayed during a news conference at the Multnomah County Elections Division office on Monday, Oct. 28, 2024, in Portland, Ore. (AP Photo/Jenny Kane)

A damaged ballot drop box is displayed during a news conference at the Multnomah County Elections Division office on Monday, Oct. 28, 2024, in Portland, Ore. (AP Photo/Jenny Kane)

In this image made from a video provided by KGW8, authorities investigate smoke pouring out of a ballot box on Monday, Oct. 28, 2024, in Vancouver, Wash. (KGW8 via AP)