Another key sticking point is the unbounded legal liability under the agreement, for other countries to be able to sue the US for climate change effects if the

Another key sticking point is the unbounded legal liability under the agreement, for other countries to be able to sue the US for climate change effects if the aggressive targets are not met. It's disappointing that the world sees something as serious as climate change as an opportunity to get money from the US taxpayer, and that India and China are held to such low standards. That said, Trump has a history of not being honest. He campaigned on increasing coal usage. That alone might have been enough for him to spike the deal.