SACRAMENTO (AP) - When a Sonoma County Indian tribe started building a casino in June 2002, Attorney General Bill Lockyer said it might be illegal and vowed to fight it. But he backed away from his legal ruling three days later, and nothing came of the secretive negotiations he had said could bring a lawsuit and loss of the tribe's gambling compact. Last November, the expected Democratic candidate for governor flew to Houston to accept $25,000 from backers of the casino and another $21,200 from a Texas company pushing to expand slot machines in that state. That's leaving at least...