📝 Executive Summary
The Supreme Court ruled 6-3 to uphold Pennsylvania's mail-in voting law in Watson v. RNC, preserving broad access to absentee ballots. However, the decision's reasoning raised concerns about the court's impartiality, stoking fears of a legitimacy crisis that could weigh on U.S. assets. The ruling injects fresh political uncertainty into an already tense 2026 midterm election cycle, potentially unsettling financial markets reliant on institutional stability.