California’s emission-control law upheld on 1st test in U.S. court (San Francisco Chronicle) California's first-in-the-nation effort to limit cars' emissions of gases that contribute to global warming took a big step forward Wednesday when a federal judge upheld the state's right to control air pollution and dismissed a challenge by the auto... [News Source]

California’s emission-control law upheld on 1st test in U.S. court (San Francisco Chronicle) California's first-in-the-nation effort to limit cars' emissions of gases that contribute to global warming took a big step forward Wednesday when a federal judge upheld the state's right to control air pollution and dismissed a challenge by the auto... [News Source]