Gov. Jerry Brown celebrated the passage of a bill Monday night to extend California's cap-and-trade program through 2030. Alexei Koseff The Sacramento Bee
Gov. Jerry Brown celebrated the passage of a bill Monday night to extend California's cap-and-trade program through 2030. Alexei Koseff The Sacramento Bee

California’s cap-and-trade program is costly, controversial. But how does it work?

July 19, 2017 01:34 PM