The Supreme Court is set to hear arguments regarding a significant lawsuit challenging mail-in ballot laws in Illinois, which may have broader implications for election integrity across the country. Legal experts warn that the GOP-backed case could potentially pave the way for increased litigation over election rules and lead to further post-election chaos. Among the specific issues at stake is the standing of candidates to challenge election rules in federal court, as highlighted by the ongoing scrutiny of several cases. As the Court considers these pivotal issues, concerns grow over the potential for manipulation in the electoral process.