President-elect Trump has promised to pull the US out of the new global climate agreement. That left attendees at the latest climate talks looking to US states and cities to turn up their game on fighting the climate crisis.
Officials from the Northeast, as well as environmental groups are preparing to battle the Bush administration when it announces what are expected to be major revisions to the Clean Air Act. Professor Robert Stavins, of Harvard’s Kennedy School of Government, says those who want clean air should support some type of change.