One of the most closely watched housing bills has cleared a key legislative hurdle and is now headed to the state senate for a vote. Supporters say it could help developers build millions of housing units across the state. Reporter: Adhiti Bandlamudi, KQED Roses are red, violets are blue. Most flowers smell nice, but not all of them do. And that’s especially true for a rare tropical flower at the UC Santa Cruz arboretum.  Reporter: Jerimiah Oetting, KAZU Pepper spray was supposed to be phased out of L.A. County’s juvenile halls nearly two years ago. But probation department staff are still using the spray. Reporter: Emily Elena Dugdale, KPCC  A former Los Angeles County assistant sheriff is suing Sheriff Alex Villanueva for alleged retaliation, and is seeking at least $3 million in damages. She was among the whistleblowers who accused Villanueva of trying to cover up an incident where a deputy knelt on an inmate's head.  Reporter: Megan Jamerson, KCRW Learn more about your ad choices. Visit megaphone.fm/adchoices