If the left is serious about saving democracy, there’s one more cause to add to the list

In a partisan 6-3 ruling issued this summer, the Supreme Court seized the opportunity to gut a cornerstone of federal regulation: Chevron deference, a legal doctrine that for the last 40 years has given government agencies the latitude to implement laws set by Congress. The ruling has given corporations a powerful tool with which to bend government toward their interests and away from those of ordinary Americans. It’s widely expected to imperil the Environmental Protection Agency’s ability to...