U.S. Supreme Court rejects GOP congressman’s last-minute effort to upend Pennsylvania’s election results

The U.S. Supreme Court on Tuesday rejected a Republican congressman’s last-ditch effort to reverse the certification of President-elect Joe Biden’s victory in Pennsylvania, delivering what legal experts described as an ominous sign for remaining litigation before the justices pushed by GOP allies of President Donald Trump.

The justices delivered their decision, without comment, in a terse, two-line order dismissing the case brought by U.S. Rep. Mike Kelly (R., Pa.). Unlike previous Pennsylvania election challenges that have made their way before the court this year, none of the justices dissented in...