Does the Fifth Amendment's Due Process Clause confer at least a limited right to confront witnesses at federal sentencing hearings absent a showing, and finding, of 'good cause' for denying confrontation as this Court has held in the context of parole and probation revocation hearings?

QUESTION PRESENTED Does the Fifth Amendment’s Due Process Clause confer at least a limited right to confront witnesses at federal sentencing hearings absent a showing, and finding, of “good cause” for denying confrontation as this Court has held in the context of parole and probation revocation hearings? i