PR Newswire: A national consumer group is running a 30 second commercial on a Times Square Superscreen that challenges Koch Industries, “the largest oil company you’ve never heard of,” for its record of environmental degradation, political influence, Tea Party funding and climate change denial. The parody of a Coca Cola commercial exposes Koch (pronounced Coke) Industries in the largest public square in America on a 520 square foot screen eighteen times per day and is sponsored by Consumer …