Oakland Mayor Jean Quan and Oakland Police Chief Howard Jordan address reporters after a gunman allegedly killed seven people at a California religious college. The suspect, identified as One Goh, is a 43-year-old Korean who has been living in the United States. Kimihiro Hoshino/AFP/Getty Images hide caption

itoggle caption Kimihiro Hoshino/AFP/Getty Images

The beleaguered city of Stockton is fighting to avert bankruptcy by cutting staff, including a quarter of the roughly 425-member police force. David Paul Morris/Bloomberg hide caption

itoggle caption David Paul Morris/Bloomberg

San Joaquin sheriff detectives sift for human remains that were excavated from an abandoned ranch near Linden, Calif., on Sunday. Authorities say Wesley Shermantine and Loren Herzog wantonly murdered an unknown number of victims before their arrest in 1999. Now, one of the convicted killers is leading investigators to burial sites that have yielded hundreds of bones. Craig Sanders/AP hide caption

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A new TV ad recently test-launched by the AFL-CIO discusses work, but never mentions unions specifically. Courtesy of the AFL-CIO hide caption

itoggle caption Courtesy of the AFL-CIO

James Witt stands next to the foundation of a house he is building in Palo Alto. Witt has built a successful business by tearing down and rebuilding houses in Silicon Valley. Cindy Carpien/NPR hide caption

itoggle caption Cindy Carpien/NPR

Day laborer Yohanni Castillo from Honduras waits for work outside a Lowes home improvement store in New Orleans. Jobs are drying up, he says, and he hasn't worked in four days. Even when work does comes along, he says, he doesn't always get paid. Richard Gonzales/NPR hide caption

itoggle caption Richard Gonzales/NPR

Police break up an encampment for an Occupy Wall Street demonstration in Oakland, Calif. Police began clearing out the weeks-old encampment early Monday after issuing several warnings to demonstrators. Paul Sakuma/AP hide caption

itoggle caption Paul Sakuma/AP