The media and the gullible public. This isn't about steroids, it's about judges, Social Security, and mandates. Waxman just wants to damage Bush until 2006 and 2008.
I dunno. I just can't see it affecting any of those things either way. *shrug* That doesn't mean it's not the (D)s' strategy, though, I admit. I'd never accuse them of employing strategies that actually make sense.