Romaine lettuce being harvested in Salinas. Nearly 40 people in the United States have been made sick from contaminated romaine lettuce out of Yuma, Arizona.
Romaine lettuce being harvested in Salinas. Nearly 40 people in the United States have been made sick from contaminated romaine lettuce out of Yuma, Arizona. Paul Sakuma Associated Press file
Romaine lettuce being harvested in Salinas. Nearly 40 people in the United States have been made sick from contaminated romaine lettuce out of Yuma, Arizona. Paul Sakuma Associated Press file