Federal Reserve interest rate adjustments are routine monetary policy operations conducted by an independent central bank. This is the Fed's normal constitutional function under its mandate. No constitutional damage drivers are triggered: no election interference, no rule of law violations, no separation of powers issues (Fed independence is functioning as designed), no civil rights impacts, no institutional capture beyond normal operations, no corruption, no violence. The policy_change mechanism applies to constitutional alterations, not routine economic policy. B-score is minimal: slight outrage potential from economic impacts (1), standard media coverage (2), timing during Trump admin adds minor context (1). This is textbook noise: routine governmental function with no constitutional implications, standard Fed operations, and predictable economic policy adjustment.