A federal judge has ruled that a lawsuit focused on Subway's tuna sandwich ingredients ... its tuna products must come from the eggs in mayonnaise or from cross-contact with other ingredients ...

Subway pushed back, saying the non-tuna DNA could have been from eggs in mayonnaise or the result of cross-contact with other ingredients. On Tuesday, the judge in the case said it’s too soon to ...

Subway pushed back, saying the non-tuna DNA could have been from eggs in mayonnaise or the result of cross-contact with other ingredients. On Tuesday, the judge in the case said it’s too soon to ...