Carlsbad to receive $3 million to address homelessness

Another round of state funding to address homelessness is heading to some California communities, including Carlsbad. In other news, after a short reopening, South County beaches are again closed due to cross-border sewage. Plus, we hear from a UCSD scientist who has learned the migratory history of the Polynesian people from genetic sampling, and from the stories his grandma told him.