Donald Trump has once again taken the US out of the landmark Paris climate agreement, abandoning the global effort to limit climate change. Trump signed an executive order today to exit.

President Donald Trump signed an executive order Monday directing the United States to again withdraw from the landmark Paris climate agreement, dealing a blow to worldwide efforts to combat global warming and once again distancing the U.

President Donald Trump once again withdrew the United States from the Paris climate deal on Monday, removing the world's biggest historic emitter from global efforts to fight climate change for the second time in a decade.