Election 2020 Vote By Mail Oregon

A voter asks questions at the Marion County elections office in Salem, Oregon, on Wednesday, Aug. 19, 2020. Running an election by mail is a major undertaking, involving the U.S. Postal Service, armies of volunteers and even librarians. But for election officials and voters in Oregon, which pioneered all vote-by-mail in the nation 20 years ago, there's no turning back to the old way of having people cast ballots in person at neighborhood polling places. (AP Photo/Andrew Selsky)