Peterson Defense Attacks Case As Flimsy 1 hour, 22 minutes ago Add U.S. National - AP to My Yahoo! By KIM CURTIS, Associated Press Writer REDWOOD CITY, Calif. - Scott Peterson (news - web sites)'s lawyer said Wednesday that prosecutors have a flimsy circumstantial case against his client — and he can show Peterson didn't kill his pregnant wife because the fetus she carried was born alive. AP Photo AP Photo Slideshow: Laci Peterson Case Peterson's Mother Defends Her Son (AP Video) That assertion highlighted the two-hour opening statement of defense lawyer Mark Geragos, who told jurors the boy whom...