SAN QUENTIN, CA - MARCH 13: In this handout photo provided by California Department of Corrections and Rehabilitation, staff members dismantle the death row gas chamber at San Quentin State Prison on March 13, 2019 in San Quentin, California. California Governor Gavin Newsom announced today a moratorium on California's death penalty. California has 737 people on death row, the largest death row population in the United States. (Photo by California Department of Corrections and Rehabilitation via Getty Images)