Trump rolls back Obama-era climate regulations – video

Donald Trump signed an executive order on Tuesday to undo a slew of Obama-era climate change regulations that his administration says is hobbling oil drillers and coalminers, a move environmental groups have vowed to take to court. The decree’s main target is former President Barack Obama’s clean power plan that required states to slash carbon emissions from power plants – a critical element in helping the United States meet its commitments to a global climate change accord rea