WaPo: Maine becomes second state to require GMO labels
"Maine will become the second state to require labels on food that contains genetically modified ingredients under new legislation signed by Gov. Paul LePage (R) this week — but only after other states follow suit.
LePage signed the legislation, initially introduced by a Republican state representative, over the objections of agriculture giants who produce many of the raw ingredients that go into everyday foods."
Earlier thread on passage of similar law in CT,