In 2014, Congress sued the executive branch over the president’s refusal to enforce the law. It was kind of a mind bender because the majority in Congress hated the law that wasn’t being enforced — ObamaCare — and had repeatedly tried to kill it entirely.
But there we were: U.S. House of Representatives v. Burwell, in which the Republican-controlled House sued over the failure to implement provisions of President Obama’s signature health insurance law that the same lawmaker...