Thousands of Ballots in Pennsylvania May Be Missing: Officials

Thousands call Pennsylvania county about requested ballots that never arrived

Bins of mail-in ballots await distribution to workers sorting the envelopes for the presidential election at the Los Angeles County Registrar Recorders' mail-in ballot processing center at the Pomona Fairplex in Pomona, Calif., on Oct. 28, 2020. Robyn Beck/AFP via Getty Images

Thousands of voters in Butler County, Pennsylvania, said have they never received their ballots.

Nearly 40,000 registered voters in the county requested mail-in ballots, but only about 24 percent of them have been returned back to the county so far, authorities said.