The Supreme Court upholds grace periods for mail-in ballots, siding against the GOP

NPR reports that the U.S. Supreme Court has upheld a Mississippi law permitting election officials to count mail-in ballots postmarked by Election Day even if received up to five days later, rejecting a Republican legal challenge to the policy. The reporting is sourced from a major national outlet with a named author (Ashley Lopez), and corroboration from Guardian, CBS News, and NBC News confirms the core facts of the ruling and its rejection of an RNC challenge. The framing "siding against the GOP" in the headline, while factually accurate about the ruling's outcome, introduces mild partisan language that slightly colors what is otherwise straightforward election law reporting. Watch for potential downstream litigation or legislative responses from Republican-led states seeking to impose stricter ballot-counting deadlines, and monitor how this ruling intersects with the Court's earlier decision on the Voting Rights Act mentioned in Guardian coverage.