The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.The FDA said it is investigating the Yuma farm from which the romaine lettuce was harvested and is attempting to determine the point in the supply chain where the contamination occurred. The agency declined to name the farm that grew it.