Dogged by Trump, UN climate talks wind down

A UN climate summit in Marrakesh tasked with implementing the hard-won Paris Agreement moved toward its scheduled close Friday, dogged by Donald Trump's promise to abandon the landmark pact. The 196-nation forum was stunned to see an avowed climate change denier capture the White House, and has been left to ponder the impact that could have on their collective effort to beat back the threat of global warming. "Our climate is warming at an alarming and unprecedented rate and we have an urgent dut