RIVERSIDE, Calif. - Gov. Arnold Schwarzenegger's office warned two Riverside County Indian tribes that they were violating state gambling compacts by operating games that look and play like slot machines. Peter Siggins, the governor's legal affairs secretary, wrote in Nov. 4 letters to the Morongo and Pechanga bands that their video lottery terminals were "virtually indistinguishable from slot machines" and unauthorized under the gambling deals. Even if they were permitted, he argued, the number currently in use would increase the tribes' total gaming devices beyond the legal maximum. He accused the Morongo tribe of operating at least 225 of the...