Investigation of Fed chief Jerome Powell: What Trump has said about him Justice Department probes Fed Chair Jerome Powell as tensions with President Trump over interest rates continue.Share this: Trump administration opens criminal probe into Fed Chair Jerome PowellDateJanuary 11, 2026In relation toAl-JazeeraUS judge upholds decision to toss subpoenas into Fed Chair Jerome PowellDateApril 3, 2026In relation toAl-JazeeraUS Fed watchdog finds no criminal wrongdoing in Powell-era renovation costsDateSeptember 30, 2026In relation toAl-Jazeera