Excellent. In contrast to the strawman that liberals want some sort of comand-and-control beauracracy authority in Washington, this is how it is really supposed to work. While a minimum national baselines may be mandatory in some areas of environment and interstate commerce, States are still free to set their own standards that meet or exceed minimum national baselines
A federal judge in Vermont yesterday rejected an attempt by automakers to block individual states from adopting their own standards for limiting greenhouse gas emissions from cars and trucks.
Judge William Sessions III of U.S. District Court in Burlington ruled that state action to limit greenhouse gas emissions from new vehicles -- standards that originated in California in 2002 and have since been adopted by Vermont and at least 10 other states -- was not preempted by federal rules on vehicle fuel economy.
washington post