He's almost 71. And his wife just resigned from the Alameda County Board of Supervisors after a drug-fueled affair with a meth addict. Her sensational downfall included shocking allegations that he once supplied her with drugs and encouraged her to commit suicide during a recent argument. So now, after months of personal turmoil and four decades as one of the state's most powerful Democrats, is state Treasurer Bill Lockyer preparing to quietly fade away? Not a chance. In fact, he's already squirreled away more than $2.5 million to run for another statewide office when he's 73. Asked whether recent events...