Here's a clip from the Frontline documentary League of Denial. It premieres tonight at 9 p.m. tonight on ES—oh right, on PBS.
Some companion reading: Go talk to the New York Times's Alan Schwarz, who's taking your questions on the site now and be sure to come back tomorrow at 6 p.m. for a chat with Mark Fainaru-Wada and Steve Fainaru, whose reporting formed the basis for the documentary.