Problem has to do with how it's used in livestock and that's what this report is trying to address. >> but sanjay, i thought there were all sorts of producers who proudly proclaim no antibiotics used in our meat. is that not true? >> two things. first of all, there's all sorts of different livestock out there. so with regard to beef, which this specific report gave this report card on, i'll show you how they broke it down. they looked at the various fast food and restaurant chains. a couple of them got an "a" grade. panera, chipotle. the majority got an "f" grade. mcdonald's got a "c" grade. t...