The grocers say they could face fines that would mount into
the millions if they inadvertently ship some products without the GMO labels to
Vermont.
Shumlin has fired back, challenging them to use the GMO
labeling for all their nation-wide business.
The Grocery Manufacturers Association has filed a lawsuit to
block implementation of the new law.
Shumlin and Vermont could do more for consumers by passing legislation to force transparency over food safety.