Follow the money: Who’s backing California’s next governor — and why

California's gubernatorial race features record-breaking outside spending, with groups like California Is Not For Sale spending $32 million against Tom Steyer and $13 million supporting Xavier Becerra. Chevron, McDonald’s, and PG&E are among major contributors backing Becerra, while progressive unions spent $1.4 million on Tom Steyer. Outside groups have also spent $1.8 million opposing Republican frontrunner Steve Hilton.