The justices turn hostile in the health care case: “I wasn’t quite sure which constitution they were referring to in all of this, because it certainly wasn’t the U.S. constitution,” says Ian Millhiser, of the Center for American Progress, who was troubled by the Supreme Court’s questions to the Department of Justice. Millhiser’s argument is simple: Congress can regulate commerce, and the health care law regulates a sixth of the economy, so it’s commerce.