From Pool Guy to the Halls of Power Terry Tamminen, actor, author and tree-hugger, has held many jobs. His next: Cabinet secretary. Thirteen years ago, Terry Tamminen was a Malibu pool cleaner and part-time actor with a gift for charming influential people and a resume that chronicled more rambling than a Jack Kerouac novel. Tamminen had sold condos in Florida, managed a sheep ranch in the Midwest, helped start a bottle recycling program in Nigeria, dabbled in Shakespearean acting and measured chlorine levels for such celebrities as Madonna and Johnny Carson. His peripatetic career had taken him from California to...