Lou Dobbs: CNN anchor-advocate takes up immigration issue, wins viewers. Randy Quaid files suit over role in Brokeback Mountain, still considered by some to be an "arthouse" film. Apple's chief technology officer and Mac OSX developer is set to leave. Nigeria says ex-President of Liberia has disappeared. Ours, however, keeps popping up. Commissioner of baseball Bud Selig to announce a steroid investigation. Not that there's a book out that essentially does the investigation for him.