Hate crimes in America have picked up steam since a massacre at a Sikh temple near Milwaukee shocked the world more than three years ago. But outreach groups are using lessons from the Sikh faith to help prevent further tragedies.
An exhibit at LA's Skirball Cultural Center features photos that three photographers — Dorothea Lange, Ansel Adams and Toyo Miyatake — took at the Manzanar internment camp.