Gov. Jerry Brown attends a news conference on a rooftop filled with solar panels in San Francisco on Thursday, Jan. 29, 2015.
Gov. Jerry Brown attends a news conference on a rooftop filled with solar panels in San Francisco on Thursday, Jan. 29, 2015. dsiders@sacbee.com The Sacramento Bee/David Siders
Gov. Jerry Brown attends a news conference on a rooftop filled with solar panels in San Francisco on Thursday, Jan. 29, 2015. dsiders@sacbee.com The Sacramento Bee/David Siders