The Butler County elections director says an unknown number of mail-in ballots were lost by the postal service.
This has been a source of confusion, not just for voters, but for county commissioners overseeing the election; KDKA's Paul Martino reports.
The Pennsylvania Supreme Court says photo ID isn’t required to drop off a mail-in ballot and ballots can’t be thrown out..
There are concerns over mail-in ballots in Butler County. KDKA's Royce Jones has more.