Do naked ballots mean trouble for John Fetterman? Here’s what you need to know
An elections worker time-stamps a mail ballot last month at the Chester County Government Services Building in West Chester, Pennsylvania. - Heather Khalifa/The Philadelphia Inquirer/TNS

PHILADELPHIA — Naked ballots didn’t cost Joe Biden the 2020 election. That doesn’t mean Democrats are in the clear this year. A down-to-the-wire U.S. Senate race in Pennsylvania has renewed some attention — albeit less than two years ago — on how mail ballots can be rejected in the state if voters make mistakes filling them out and sending them back. In addition to “naked ballots” tossed for missing required inner secrecy envelopes, voters’ ballots can be thrown out for missing the deadline, forgetting to sign them, and other errors. The difference between votes cast and votes actually counted...