Steve Helber/AP Photo
Olive Garden has lost nearly $5 million in the space of three months, its parent firm's chief financial officer said. The company is contending with crop disease in California, which is plaguing most US supply. Chick-Fil-A and Taco Bell previously warned customers to expect shortages of the crop.Olive Garden's parent company has been hit by a "surprise" lettuce crunch which cost as much as $5 million...