The Supreme Court is hearing arguments on December 9, 2025, in two pivotal cases that could reshape American politics.One case, NRSC v. FEC, challenges federal limits on political party spending in coordination with candidates, a rule JD Vance initially filed suit over in 2022, which Democrats fear would increase corruption.The second case,
Louisiana v. Callais, challenges a
Voting Rights Act provision mandating "majority-minority" districts that
Republicans argue favor
Democrats.