Bob Ley Interviews Mark McGwire

Mark McGwire On Steroid Use (11:38)

Mark McGwire sits down with Bob Ley (11:38)

Bob Ley sits down with Mark McGwire to follow up on Monday's announcement. McGwire tells why he used steroids and how he feels they affected his career. The former slugger maintains that PEDs were not responsible for his prowess at the plate.