The Week in Review - Last month, when parties on both sides of a pending class-action lawsuit over computer-assisted wagering (CAW) argued in federal court over allegations that the nation's biggest racetracks have conspired with "insider" high-volume bettors to rig pari-mutuel pools at the expense of small-scale horseplayers, the defendants in the case-the New York Racing Association (NYRA), The Stronach Group (TSG), Churchill Downs, Inc. (CDI), Racing and Gaming Services (RGS), AmTote International, United Tote, and Elite Turf Club-wrote letters to the judge purporting that plaintiff Ryan Dickey was using...