Baja California has a new governor. Jaime Bonilla was sworn into office Friday and he’s vowing to end cross-border sewage flows within six months. 25 years ago, California voters approved Prop. 187, an anti-immigrant initiative with ties to San Diego and long-lasting political implications. Also, more developers are turning to factory-built housing to help address California’s housing crisis. But will it work? Daylight Saving Time is over and the time change can mess with your sleep pattern. Science writer Henry Nicholls shares his tips for how to get a good night’s sleep.