because the three-day festival kicks off today with mumford & sons as the headliner, concert- goers get wristbands instead of tickets. neighbors are worried about traffic surrounding the park. >> i have to plan my weekend around this festival. i have to either get out of the city or just deal with it and try it figure out what i'm going to do. >> but there are some safeguards against too much driving drama. shuttling also in nearby parking lots and lyft is offering 7 seat party vans. >>> sanctuary cities and the death of kate steinle in san francisco were among the topics. first prime time republican debate last night. candidates were asked about kate's law. it would restrict federal funding for sanctuary cities and impose mandatory prison time for deported immigrants who return illegally. victor cruz author of the senate version says he is concerned about the flow of illegal immigrants. the president threatens to veto. >>> a street in san jose known for potholes is getting fixed.