Nicole arrived home from the morning shift at the coffee shop to find her belongings—what few she had—piled outside the door to her apartment. Her clothes were stacked in a heap on the front stoop. A large duffel bag with wheels stood upright on the edge of the driveway. Lying on the grass were a pillow, a deflated air mattress, and a plastic grocery bag from Vons filled with various health and beauty products. Elena had...