BAKU, Azerbaijan (AP) — No matter what kind of U-turn President-Elect Donald Trump will make on climate change, America’s clean energy economy won’t reverse into the dirty past, a combative but “bitterly disappointed” top American climate negotiator said Monday.

The election of Donald Trump as president for a second time and the Republican takeback of the U.S. Senate could undo many of the national climate policies that are most reducing planet-warming greenhouse gas emissions,

As the U.S. prepares for another Trump administration, one area unambiguously in the incoming president’s crosshairs is climate policy. Althoug