HomeU.S. watchdog should step up oversight of crypto auditors, say Democratic senatorsFILE PHOTO: Federal Reserve Chair Jerome Powell testifies before a

FILE PHOTO: Federal Reserve Chair Jerome Powell testifies before a

FILE PHOTO: U.S. Senator Elizabeth Warren (D-MA) gestures as Federal Reserve Chair Jerome Powell testifies before a Senate Banking, Housing, and Urban Affairs Committee hearing on the "Semiannual Monetary Policy Report to the Congress", on Capitol Hill in Washington, D.C., U.S., June 22, 2022. REUTERS/Elizabeth Frantz/File Photo