This story was originally published by CalMatters. Sign up for their newsletters. With five weeks until election day, the fight over changing congressional districts in California to favor Democrats has already become one of the most expensive ballot measures in recent state history. The official campaigns supporting and opposing Gov. Gavin Newsom’s Proposition 50 reported […] The post The campaign over Gavin Newsom’s maps is one of California most expensive, ever appeared first on Moun...