President Obama says climate change happening now . The National Climate Assessment update said evidence of human-made climate change `` continues to strengthen '' and that `` Americans are noticing changes all around them . '' A new government report shows how climate change already affects the country . Administration officials ` ` fanning out '' across the country to protest the report . They criticize proposed policy steps on climate change .
President Obama says climate change happening now . A new government report shows how climate change already affects the country . Administration officials ` ` fanning out '' across the country to protest the report . They criticize proposed policy steps on climate change .