June 3, 2026, 1:58 PM EDTBy Lawrence HurleyWASHINGTON — Election officials are scrambling to prepare for a Supreme Court ruling this month that could upend laws in 14 states that allow late-arriving mail-in ballots to be counted. Those laws allowed hundreds of thousands of ballots to be counted in the 2024 election, an NBC News Decision Desk analysis shows.Just a moment.We are getting your experience ready.