An E. coli outbreak has been linked to romaine lettuce in 25 states. It's sickened more than 120 and has now killed one person. The outbreak is linked to romaine lettuce from the Yuma, Arizona region. Food-poisoning expert Bill Marler says there are some reasons why you should consider skipping salad when going out to eat. Marler said, "I'd eat sushi before I ate a salad.