Ann Carlson & Mary Nichols in California Globe: Air Board Regulator Threatens Trump and California With Drastic Auto Regulations

California’s top environmental regulator, California Air Resources Board Chairwoman Mary Nichols, has stepped up the state’s war against the Trump Administration, as well as the state’s residents by threatening to enact drastic, new pollution rules — including a ban on internal combustion-engine cars, in response to the Trump EPA plan to go back to pre-Obama vehicle emission standards.