George W Bush stated that “an increase in greenhouse gases caused by humans is contributing to the problem” of the warming earth. His father worked with Canadians to address the environmental scourge caused by acid rain. But today, Trump’s skepticism of climate science is echoed across GOP. (Much more so among politicians than voters.)

+ NYT: “Reported cases of measles worldwide surged by nearly a third last year, partly because parents did not vaccinate their children.”