Trump's preference for sharply lower interest rates to ease debt servicing on the $40 trillion-plus national debt and support growth has clashed with Fed Chair Kevin Warsh's data-driven approach, including the unanimous 25-basis-point hike to the 3.75-4.00% federal funds target on September 16 amid sticky inflation and AI-fueled investment demand. Trump has repeatedly called the FOMC "hostile" and "political" while affirming confidence in Warsh and noting his limited board influence, though a recent Time interview subtly signaled displeasure with the chair's vote without direct criticism. This dynamic keeps Polymarket-implied odds of a public insult low through year-end. Key upcoming catalysts include the late-October FOMC meeting, fresh CPI and employment data, and any escalation tied to mortgage rates or deficit financing.