WASHINGTON/OSLO — U.S. President Donald Trump has bashed international efforts to combat climate change and questioned the scientific consensus that global warming is dangerous and driven by human consumption of fossil fuels.But there is a disconnect between what Trump says at home and what his government does abroad. While attention has been focused on Trump’s rhetoric, State Department envoys, federal agencies, and government scientists remain active participants in international efforts to both research and fight climate change, according to U.S.