| Corruption case against former O.C. sheriff hinges on star witness' credibility [4 mins] After months of testimony, national headlines and the profanity-laced audiotapes, the sweeping public corruption case against former Orange County Sheriff Michael S. Carona may end up coming down to the testimony of one man: Don Haidl. | Rail service back on problem line [19 mins] Rail services are returning to normal on the West Coast Main Line after nearly a week of disruption. |