washingtonpost.com - On an extraordinary day of words and images, a House committee investigating steroids in baseball forced the sport to confront its past and rethink its future -- encountering resistance on both counts -- and the most extraordinary image of all was that of Mark McGwire, once the game's most celebrated slugger but now the face of the steroid scandal, reduced to a shrunken, lonely, evasive figure whose testimony brought him to the verge of tears.{br}{br}View the Entire Article{br}