Attached is a New York Times article in regards to a government investigation of Ford vehicles. their fuel efficiency and emissions testing. This article caught my attention as I recently had to get my car inspected in order to renew my registration. In NYS and many others, you must pass a state inspection to make sure that your vehicle is safe including emissions. The Clean Air Act started passed in 1990, required that states perform an emission test on vehicles in order to pass inspection. These in my opinion are early sign of sustainability, although I’m almost certain it started years prior.