20190315T1519-1791-CNS-CLIMATE-CHANGE-USA [web].jpg

Students hold signs in New York City March 15, 2019, to demand action on climate change as part of a global student strike. (CNS photo/Shannon Stapleton, Reuters)
Students hold signs in New York City March 15, 2019, to demand action on climate change. Students from around the world are participating in the "strike." (CNS photo/Shannon Stapleton, Reuters)