Nobody was surprised when former assistant district attorney Caprice Cosper ran for, and narrowly won, her court bench in 1992. But the dynamo from Louisiana has surprised most of the courthouse crowd since then. Cosper has a charming way of never taking herself too seriously -- while taking her job very seriously. Her knowledge of the law was honed by experience in the D.A.'s appellate division, and her dedication is obvious in the way she's championed the novel drug courts that target rehabilitation rather than revolving-door incarceration for addicts.