January 17, 2012 11:36 pm Vanishing Without a Trace: The Disappearance of Hassani Campbell A cable TV docudrama will focus on the disappearance of five-year-old Oakland boy Hassani Campbell US & World Videos 4:18 Peninsula bakery getting rid of tips 3:45 San Francisco wants to buy new uniforms for firefighters to avoid potentially cancer-causing chemicals in their current clothing 2:50 A closer look: College campus pro-Palestinian protests 2:36 In the news: Self-checkout proposal, WNBA Golden State GM, warmer temps ahead 2:37 New California bill could force stores to close self-checkout