From December (?) of 1991, an Inside Edition story on the unfolding steroid abuse scandal in the WWF, specifically as it pertained to Hulk Hogan. Billy Graham and David Shults provide most of the incriminating testimony.
This was filmed just prior to the sex abuse scandal that unfolded in early 1992 and led to Vince McMahon appearing on Larry King and Donahue to defend himself.