the airfield ramps and public areas, insisting the country's third busiest airport is safe. detectives say they don't believe these incidents are linked to terrorism and they may be able to pull evidence from the two ice bombs that didn't explode, john and diana? >> thank you. crazy in this day and age, a labor dispute. who would think to do something like that anyway? but in an age of terrorism, at an airport? >> come on. what were they thinking? >> suspect in custody. that's good news. >> absolutely. for sure. moving on to this now. a major sigh of relief for hundreds of thousands of commuters in the san francisco area. unions for bay area rapid transit workers are holding off on a strike while contract negotiations continue. both sides credit the arrival of a federal mediator for moving the talks in a positive direction. they are trying to reach an agreement on salaries and health care costs. the former mayor of san diego has reached a plea deal on the sex charges which will likely keep him out of jail. bob filner repeatedly denied that he had harassed women but he pled guilty to putting a woman in a head lock and less serious charges. the attorney's office is recommending he serve three months of house arrest and