Ellen Ortt looks through old voter registration files at the Voter Registration office in the Lehigh County Government Center in Allentown, Pa. Ortt is looking to see which files need to be update with a new address or a party switch.

Ellen Ortt, 81, looks through old voter registration files at the Voter Registration office in the Lehigh County Government Center in Allentown, PA., on Tuesday, September 15, 2020. Ortt is looking to see which files need to be update with a new address or a party switch.
Hannah Yoon for NPR