Acting San Francisco Mayor Mark Farrell, at podium, speaks at a rally for clean energy in San Francisco, Wednesday, Feb. 28, 2018. A U.S. District Court in San Francisco will be the setting for a first-ever hearing on the science of climate change, scheduled for March 21 by William Alsup, a federal judge. Jeff Chiu AP
Acting San Francisco Mayor Mark Farrell, at podium, speaks at a rally for clean energy in San Francisco, Wednesday, Feb. 28, 2018. A U.S. District Court in San Francisco will be the setting for a first-ever hearing on the science of climate change, scheduled for March 21 by William Alsup, a federal judge. Jeff Chiu AP

Federal court will hold first-ever hearing on climate change science

March 07, 2018 05:00 AM