Coalition of 17 states challenges Trump over climate change policy

A coalition led by New York state insists Trump administration has a legal obligation to regulate the emission of carbon pollution: ‘The law is clear’A coalition of 17 US states filed a legal challenge on Wednesday against efforts by Donald Trump’s administration to roll back climate change regulations, deepening a political rift over his emerging energy policies. Led by New York state, the coalition said the administration has a legal duty to regulate emissions of the gases sc